Sweet Cap'n Cakes
I'm Sweet.
The ladies call me Cap'n!
K_K!
Sweet Cap'n Cakes, Chapter 2
Sweet Cap'n Cakes (JP: スイート・キャップ・ケーキ Sweet Cap Cake) are a group of music-themed Darkners from the Cyber World, individually named Sweet (JP: スイート), Cap'n (JP: キャップ Cap), and K_K (JP: K_K). Although they initially oppose the party and fight them as a miniboss in Cyber Field, afterwards they become allies in the fight against Queen.
After their battle, the trio appear as shopkeepers in Cyber Field. Their wares are:
| Item | Price |
|---|---|
| CD Bagel | 100 D$ |
| GlowWrist | 200 D$ |
| MechaSaber | 250 D$ |
| AutoAxe | 250 D$ |
They can also be found selling CD Bagels in Cyber City for 80 D$. This does not occur in the Weird Route, and up to 4 bagels can be stolen instead.
Sweet Cap'n Cakes are described as being "young men".[3] Each member appears to be based on a different kind of music player.
Sweet is made up of two mono speakers. Sweet's "head" speaker has a speaker cap that functions as an eye, with one gold iris and pupil. Solid black arms with yellow gloves extend from the body speaker. Sweet's clothes consist of a black hat which faces forward, a pair of dark gray headphones with gold accents, black pants with two gold buttons, or possibly volume dials, black shoes with gold laces and blue soles, and white socks with gold trim.
Cap'n's head is a cassette player. He wears yellow headphones with music notes (eighth notes) on each earphone. He has a purple cap which he wears backward, sunglasses, and a blue short sleeved hoodie with a purple bandana. He, like Sweet, has solid black arms and yellow gloves. He wears black pants with a purple belt, and purple shoes with white laces and soles. Unlike the other two, who have four fingers on each hand, Cap'n has five.
K_K is, as he mentions, a CD player. He appears to be made up of two, stacked on top of each other, his head is green, with gold eyes and a purple handle. He has black, green striped arms and "spine" extending from the white boombox that is his body. He wears green pants with a belt looped through it and black boots, with gold laces and green soles. His hands are green, with gold bracelets on both of his wrists.
The trio are portrayed as young rebels that oppose the Queen's plans, but are often distracted by dancing and arguing over what they should do. The band loves music to the point that they rebel against the Queen for banning most music. If someone else starts dancing, the band also dances with them as well.
Sweet Cap'n Cakes's name is a reference to Sweet Cuppin' Cakes, a surreal cartoon that exists within the universe of the animated internet series, Homestar Runner.[4] The trio's main song, When I Get Mad I Dance Like This, is inspired by a Sweet Cuppin' Cakes character, a keyboard-headed Strong Bad that plays music based on the Casio VL-Tone 29-Key Keyboard's demo song[5] and dances around when they get angry.[4]
Sweet is often seen throughout Cyber Field attacking Kris with piano tile-like attacks, while Cap'n and K_K are seen selling CD Bagels and trying to confound the party on the teacup rides.
Near the end of Cyber Field, Sweet, Cap'n, and K_K reveal themselves as rebels against the Queen, challenging the party due to believing that they had assisted Queen in capturing Noelle. The gang argues about what they should do with the Lightners before starting to dance. The party begins to walk away, only to be caught by the rebels and forced into an encounter.
Sweet, Cap'n, and K_K can be danced with during the fight. If the party uses Dance or DanceX after some time or Kris is knocked out during the fight, Susie starts wanting to dance herself. However, Ralsei says that only Kris could allow Susie to dance, as Kris's special ability is to ACT. Susie says that she isn't stupid enough to not know how to dance herself, and learns S-Action, allowing her to dance. Ralsei learns R-Action against his will, and is also able to dance.
When the party makes all the enemies dance, the group has a short dance party with them, with fireworks spelling out "Battle Won" at the end, after which Sweet, Cap'n, and K_K continue dancing. Susie says that the fight is over, and Sweet and K_K are surprised thinking that they lost. Cap'n, however, says that their dance moves beat the party, and that they were so good, that they joined "the good side". The party and rebels become friends before the latter fly off on their rocket-powered turntable.
After the battle, Sweet, Cap'n, and K_K can sometimes be seen flying along with the heroes as they progress through Cyber Field.
In their shop in Cyber Field, Sweet, Cap'n, and K_K reveal that they rebelled because Queen banned all music except for reverse diss-tracks (songs that praised Queen and said negative things about the singer) and noise music. They also reveal that Queen used to be kind but became cruel after another Dark Fountain formed due to the Knight.
In their "Junk Work" dialogue at the shop, it is implied that Spamton attempted to get them to sneak into Queen's Mansion in order to obtain the EmptyDisk, but they turned him down. The dialogue also implies that Rouxls Kaard used their services to repair the Thrash Machine. Later dialogue implies that Berdly got them to assemble the golden statues of himself and Queen.
After Queen deploys her GIGA Queen robot, Sweet, Cap'n, K_K, and the rest of the recruited Darkners transform the Thrash Machine for the party to fight against GIGA Queen.
If enough enemies are recruited, Sweet Cap'n Cakes move their shop to Castle Town and can play music on request. They can be found in the training area.
After the town square expands, their shop moves to beside Seam's shop, though it is inaccessible since all its occupants are elsewhere. Cap'n can be found at the Dojo, which is now the "Love Dojo". He has changed the venue's music to Pushing Buddies to sway the "madamoizels".
If enough enemies are recruited to play Castle Funk, Sweet and K_K appear the newly transformed Cat Cafe, performing on stage alongside Tasque Manager and a Shadowguy. Otherwise, they do not appear in Castle Town.
Sweet Cap'n Cakes are designed by the guest artist Nelnal.[6] They were originally three designs proposed for one character, but were changed into three separate characters.[7]
Four attacks are used in battle. All of these come in sync with the background music.
- Circle-shaped bullets that leave a trace behind them fall from the top, "spoken" from the drawings of the band members.
- Musical note-shaped bullets fly from the speakers on both sides of the bullet board, moving slightly downwards.
- Vertical wave-shaped bullets leaving a trail fly from the speakers on both sides of the bullet board.
- Wave-shaped bullets fire in an explosion from the speakers on both sides of the bullet board.
When one band member's HP drops to 0, they spend a turn drinking K_K's milk to fully heal up. The milk image is reused from K. Round's battle. To win the battle, one needs to make all band members dance.
At first, the battle appears unwinnable due to only Kris having access to the Dance(X) ACT, which only works on one enemy, and all the enemies snap out of dancing in no more than 2 turns. After a few failed attempts or Kris is down, both Susie and Ralsei are revived if they're down, and Susie questions why only Kris gets to ACT. After a dialogue Susie gains access to S-Action before forcing Ralsei to gain access to R-Action. If Kris is down at the time, special dialogue plays about Ralsei not needing to revive Kris to dance. It is then possible to make 3 party members dance with 3 different enemies in one turn and win the battle.
After S-Action and R-Action are learned, the 3 band members also no longer snap out of dancing, making it possible to win even if one party member spends 3 turns to dance with each band member individually.
If Dance(X) is used on the first turn on anyone but Sweet, Kris always takes damage from their first attack instead of the target being random.[8] This allows Kris to be consistently downed on the first turn, making the fight faster.
D-dead end...!- [Susie] Alright, what's the deal, twerp!
Who's a twerp!? The name's Sweet!
- [Ralsei] Oh, like "suite?" [Susie] Oh, like... sweets?
Don't tell me you haven't heard of the Sweet Cap'n Cakes?!?- [Ralsei] Um, doesn't ring a bell...
G-Guess our act's still a bit underground...
Sweet Cap'n Cakes! Not only are we Cyber Field's BEST musical trio...
We're also the last resistance against the big bad Queen and all her crew!
And that starts with resisting YOU!- [Susie] What!? We're fighting Queen, too!
Nuh-uh-uh! Cap'n saw you help her kidnap some girl!
Hey! Hey, Cap!
We won't let anyone lay a finger on madamoizels...
Except us!
That's not the point, Cap'n!!
It's like half the point. 60%? 55...
We're rebels, not players!
We're rebels that play.
We don't play!! We don't play!!
That's it!! K_K!!! Get over here!!
K_K, are we players!?
...
I'm a CD player.
Wait! They're getting away!
Sweet, chill. There'll be other bad guys!
No, this is our chance!
Are you ready!? Let's fight!!
... K_K.
Yeah?
Play some battle music!
OK!
- [Ralsei] Perhaps if we can get them all to dance, we can win? [Neutral, Dance/Dance X #1]
- [Ralsei] Kris, just keep trying to dance! [Neutral, Dance/Dance X #2]
- [Ralsei] U-umm... Kris, maybe if you... keep dancing? [Neutral, Dance/Dance X #3]
- [Dance/Dance X and then do nothing for two moves]
- [Susie] They stopped dancing!
- [Susie] We need to do it again!
- [If Kris is down]
- [Susie] K... Kris!? Hey, Kris!
- [Susie] ...The hell do we do now!?
- [Susie] ...We can't ACT if Kris is down!
- [Ralsei] Don't worry, Susie! I'll just heal them, and...
- [Susie] ... hey, wait. Why can't we ACT without Kris?
- [More than four Dance/Dance X]
- [Susie] Hey, is this really working!?
- [Ralsei] Maybe if Kris... um...
- [Ralsei] Maybe if we tried ballroom dancing instead?
- [Susie] Hey, why the hell do we need Kris to ACT?
- [Normal]
- [Ralsei] B-because that's um, Kris's unique talent, so...
- [Susie] You think I'm too stupid to dance by myself!?
- [Ralsei] S-Susie, I-I don't think you should...
- [Susie] Happy feet dumbass!
- [Ralsei] (I... I'm sorry, Kris!!!)
- Sweet
- Feel the beat, feel the beatdown! [Neutral]
- Boom, du-boom, du-boom, [Neutral]
- Get mixed, get remixed! [Neutral]
- Taste the rhythm, prism! [Neutral]
- Hey, I love this song!! [Dancing]
- W-wait, I can't dance with bad guys!! [Stopping dancing]
- I'm at my acoustic limit... [Being healed alone]
- (Stop being dramatic and heal!!) [If Cap'n is healed alone]
- Even if we're all beat, we... [Being healed with at least one other person]
- K_K
- Can we dance? [Neutral]
- I like this song. [Neutral]
- Ring-a-ding-dong. [Neutral]
- Are we having fun? [Neutral, if both Sweet and Cap'n are above half health]
- Does anyone want this milk I found? [Neutral, if either Sweet or Cap'n is below half health]
- Dance! Dance! Everybody dance! [Dancing]
- I forgot my next dance move! [Stopping dancing]
- Mmm... I'm thirsty. [Being healed alone]
- Even if we're all beat, we... [Being healed with Cap'n, but not Sweet]
- Can all drink from one milk. [Being healed with Sweet]
- Have a sip. [If Sweet is healed alone]
- Cap'n
- Hey, don't touch the hat. [Neutral]
- Isn't this mix... schway? [Neutral]
- Alright, alright. Alright alright alright. [Neutral]
- So did they pay the venue fee? [Neutral]
- What, you wanna see my moves? [Dancing with Kris or Ralsei]
- Ah-ha, if it's a madimoizel... [Dancing with Susie]
- Owww, my hat!! They scuffed my hat!! [Being healed alone]
- Can all drink from one milk. [Being healed with K_K or Sweet, but not both]
- (Don't ya mean you're WOUNDED!?) [If K_K is healed alone]
- H-hey, I'm not gonna dance with you! [Stopping dancing]
Feel the beat!
Watch my moves!
Dance, dance!!- [Susie] Hey, losers!! Wrap it up!! Battle's over!!
Over?
In other-type words...
We lost!?
...
...
...
Does that mean we can be friends?
K_K!! No!!
Fighting's not really my style anyways...
Yeah! Because you're a coward!
... I mean, it was fun dancing, but...
Sweet. Don't worry.
I think our dancing beat them.
Beat them...?
Yeah, all mercy-like.
See, when we danced with them, it convinced them we're cool.
Now they're on our side?
Yes.
Hey!! You three!! Welcome to the good side!!
- [Susie] WE ARE the good side!!! [Ralsei] Just go with it, Susie...
Let's ronday-voo at our Junk Shop...
We jammed the door shut, but we'll kick it open!
Alright everyone, let's go!
- The energetic one. Looks up to K_K. [Check
] - The smooth one. Looks up to K_K. [Check
] - The silly one. Looks up to the other two. [Check
] - Sweet Cap'n Cakes block your way! [Encounter with
and
and
] - Sweet shimmies defiantly. K_K is a CD player. Cap'n spins his cap around. [Neutral]
- Smells like music. [Neutral]
- [Dance]
- You danced!
- Sweet/K_K/Cap'n got lost in the groove!
- Everyone danced with Sweet/K_K/Cap'n! They're totally lost in the groove! [Dance X]
- (Sweet/K_K/Cap'n snapped out of the dance!) [Dance/Dance X, if they stop dancing]
- [More than four Dance/Dance X or Kris is down]
- Susie learned S-Action! She can ACT from her MAGIC menu!
- (Susie made Ralsei learn R-Action even though he didn't want to!)
- You/Susie/Ralsei danced with Sweet/K_K/Cap'n! [Dance/S-Action/R-Action]
- SWEET's/K_K's/CAPN's HP went up! [If one person is healed]
- SWEET's/K_K's and K_K's/CAPN's HP went up! [If two people are healed]
- [If all three are healed]
- SWEET's and K_K's HP went up!
- CAPN's HP went up!
- Everyone is dancing! [After all three are dancing]
- Always
- Exit
See ya!
Smell ya!
Hear ya!
- Cyber Field
Yo!
What's up?
Hey! [Upon entrance]
Don't forget to buy something!
If you want!
Can I buy something too? [Upon exiting a menu]
- Buy
Take your pick! [While purchasing]
Thanks, guys! [On purchase]
I can't see. [10% chance]
Not enough cash! [Not enough D$]
Cool! It's in your STORAGE. [Full inventory]
Your pockets are full. [Full inventory and storage]
Don't chicken out! [Refuse buy]
- Sell
We'll take it for you! [While selling]
OK, hit us with an ITEM! [Items]
OK, show us your WEAPON! [Weapons]
OK, hit us with an ARMOR! [Armors]
You got nothin! [Empty in Items/Weapons/Armors/Pocket Items]
Sweet! This'll be great scrap! [On sell]
That's nothin! [Empty slot]
Maybe better keep that. [Jevilstail/Devilsknife/Dealmaker/PuppetScarf/ThornRing]
That's all you had? [All Items/Weapons/Armors]
OK, hold onto that. [Refuse sell]
- Talk
Let's trade info!- [About yourselves]
I'm Sweet.
The ladies call me Cap'n!
K_K!
We used to work the sound in this town.
... until Queen came around.
(K_K is short for Cakes.)
She made music against the law.
Unless you make a song she likes.
But the only JUNK she enjoys...
Are reverse diss-tracks, where the vocalist puts themselves down, and praises Queen...
Or noise music.
But even if Queenie tries to put a limiter on us...
You can't STOP ! THE ! MUSIC!
Hear that!? We'll just go underground!!
Crash! Boom! Bang!
That's why we made this junk shop!
We'll fund our musical rebellion!
Can we make noise music, too?
- [Performance]
What, wanna see what we got!?
Yo, yo, can you handle this!?
Hold onto your antennas!!
Yo, how was that!?
Did you get rocked?!
All our songs are only 4 seconds long!!
- [About Queen]
Queen wasn't always so... harsh.
No, she WAS! She just got WORSE somehow!
It wasn't 'til that DARK FOUNTAIN showed up,
That she started going into overdrive.
"Knight" this, "Knight" that, "Fountain" that...
Like, what does that Knight even have going for it that I don't!? C'mon!!
But like I said. She wasn't ALWAYS so bad. She used to give me sweets. For being so sweet!
H... huh!? I never got candy!!
You kept calling her a "hot mama," Cap.
Yeah!? Is that wrong!? She looks like a mom and tends to overheat!!
K_K! Help me out here!!
K_K! What do you think?
Huh? Me?
... I like candy.
Yeah, you're right, K_K! We gotta focus on what's important!
If the band fights, we'll get outta tune!
Anyone have any lemon drops?
- [Junk Work]
Our main gig is making scrap into machines.
Our clients are sometimes a bit off-key though.
They smell off-key too!!
Like some... little weird guy.
He wanted us to sneak into Queen's mansion...
We're just rebels, we don't wanna get in trouble!
But recently we got a real-high-class-client.
A man of TASTE! He had a way with words!!
I couldn't even understand him!
Now, all we gotta do is follow the blueprints, right?
It'll be our big time break!!
Yeah!! Haha!! It's gonna break apart!! Big time!!
- Castle Town
Welcome to...
The Music Room!
We don't sell anything! [Upon entrance]
Crash!
Bang!
Boom! [Upon exiting a menu]
- Lancer
Good song.
- Talk
Nice town, chief.
I think we're gonna like it here!
Cool city.
As thanks, you can listen to all sorts of songs here.
Don't think it'll be cheap, though!
It's free.
What!?
- Cyber Field (Small Shop)
- Cap'n's Box
- [Neutral #1]
- Yo, (snicker), it's hard work being Queen's minion, ain't it?
- Why don't you take a break and grab a snack?
- Ultra seedy CD Bagels, only $400 each!
- Wanna buy a CD bagel!? Only $400 each! [Neutral #2+]
- [Don't Buy]
- Huh? C'mon, you can't survive off the air she breathes!
- Believe me, I've tried! ... what?
- [Buy]
- Pleasure doin' business with ya! ... (snicker) [After purchase]
- [No inventory space]
- Hey, you don't have any room.
- What, took too many bribes?
- [No money]
- What!? Too expensive!?
- Well too bad! You're not gonna get a better deal anywhere else!
- K_K's Box
- [Neutral #1]
Want to buy a bagel? Only $80.
K_K, no! It's 400! 400!
Got it.
Want to buy 400 bagels? Only $80.
One bagel, $80. 400 bagels, $80. [Neutral #2+]
That's OK. I haven't bought one either. [Don't Buy]- [Buy 400 bagels]
- [Narrator] (You were crushed under the weight of 400 bagels and defeated instantly...)
- [Narrator] (Not really.)
- [Narrator] (You just can't carry that many.)
No room for a bagel!
What about the hole? [No inventory space]- [Buy 1 bagel]
- [Narrator] (You paid $80 for a bagel.)
Can I have one, too?
You're selling them!
- [No money]
You can't afford it? Don't worry, this one's on me!- [Narrator] (You got a bagel.)
- [Buy or get free bagels #1]
Sorry, I'm out of bagels.
Don't you have 400!?
I had 406.
Then why can't you sell anymore?!
What if someone asked for 400 bagels?
Sorry, I'm out of bagels. [Buy or get free bagels #2]
- Cyber City (Small Shop)
- Sweet's Box
- [Neutral #1]
Yo! How's it hangin'?
We're making some extra money by selling in the city!
We gotta make those bucks somehow!! Heheh!!
Gotta buy new gear!!
Gotta get new kicks!!
I wanna be a car.
Good thinkin', K_K! Gotta have a way to get around!
Honk! Honk!
- [Neutral #2]
K_K's always got it right!
That's why he's second-in-command!
... who's first?
Huh? I'm not the leader?
Can I be third?
- Cap'n's Box
What'll it be, chief? I got CD Bagels, $80 a pop! [Neutral]- [Talk #1]
And who is that, ahem, madimoyzel?
Leave her alone, Cap!
Nice radio antenna you got there...
Those are antlers, Cap!
H-huh!? I, uhh... hmm.
...
Let's play her a song!
This music, it's nice music.
That's my favorite genre. [Talk #2+]- [Talk; unused]
... so where's the moyzel?
Huh!? She's kidnapped!
That's awful...
That sucks...
...
Let's cheer up!
Good eye for music! [After purchase]
Too much stuff, chief! It won't fit!
I can't fit either. [No inventory space]
Hey, you can't shortchange me!
Only me. [No money]
- K_K's Box
Did you like the big statue?
Building it sucked!
Took a lot of scrap.
The other job we did was way better!
It was big.
It's gonna blow your mind!
It was big.
- Sweet tripping
- Sweet hurt or snapping out of dancing
- K_K hurt or snapping out of dancing
- Sweet dancing in battle
- Cap'n dancing in battle
- K_K dancing in battle
- Sweet behind a box
- Cap'n behind a box
- K_K behind a box
- Sweet singing in Castle Town
- K_K playing with a cymbal in Castle Town
- Sweet Cap'n Cakes-themed shirt sold on Fangamer
- Official concept art of Sweet Cap'n Cakes by Nelnal
- Design layouts for Sweet Cap'n Cakes by Nelnal

- Their relation to each other is unknown/up to interpretation, as stated by Nelnal.[9]
- In the Autumn 2023 Undertale/Deltarune Newsletter, Nelnal states that the trio's favorite musical genres consist of dubstep for Sweet, electro for K_K, and hip-hop for Cap'n.
- In the game's files, Sweet has a set of unused overworld walking sprites. These sprites cannot be seen in the game as Sweet only uses a set of battle and NPC sprites.
- Interestingly, there are sprites of Sweet walking diagonally, which is unusual. There are no sprites for him walking upward diagonally, so it may have been scrapped early on in development.

- When appearing in the cutscene before fighting GIGA Queen, K_K's sprite appears to be slightly stretched and blurry.
- Unlike Sweet and K_K, Cap'n does not have a sprite for being hurt or snapping out of dancing.
- Sweet Cap'n Cakes's unique dialogue icons closely resemble the icons used in Arn's Winter Quest, Toby Fox's first EarthBound fan game.[11]
- Sweet bears a slight resemblance to Noisemaster from the webcomic Cucumber Quest by Gigi D.G., which Toby Fox has composed unofficial music for.
| Game edition | Version tag | Changes |
|---|---|---|
| Chapter 1&2 Demo | v1.06 | Fixed a bug that caused one of their attacks to last significantly longer than intended.[12] |
| Chapter 1&2 LTS Branch | v1.19 | Fixed a bug where the game could freeze if the system's audio settings were changed while dodging bullets before the fight against Sweet Cap'n Cakes. |
- ↑
Cap'n spins his cap around.
— Narration in Sweet Cap'n Cakes's battle, Chapter 2 - ↑
That's why he's second-in-command!
— Cap'n, Chapter 2 - ↑
Those young men have made an interesting shop.
— Seam, Chapter 2
They're leaving the bagel business, so I have the rest of their remaining stock. - 1 2 Strong Bad Email #72 - Crazy Cartoon (00:36) on YouTube
- ↑ Casio VL-Tone Demo Song ♫ on YouTube
- ↑
本日公開された「DELTARUNE」のチャプター2にて大変僭越ながらゲストとして参加させていただきました!よろしくお願いします
— @nelnalium on Twitter, September 18, 2021. - ↑
あのキャラは、僕が大好きなデザイナーさんにキャラクターデザインをお願いしたんですが、「音楽系の敵をデザインしてほしい」と頼んだら、サンプルを3体も描いてくれたんです。僕はその3体とも気に入ってしまって、どれかひとつなんて選べなくて……それで、ああなったというわけなんですよ。
— つづきのはじまり。『DELTARUNE Chapter 1&2』がNintendo Switchで本日配信開始。 (September 24, 2021.) Indie World. - ↑ gml_Object_obj_sweet_enemy_Step_0 script, line 102, Chapter 2
- 1 2
In one comment I said they were brothers, but that was not clear. I'm sorry. The nuance may be close to "Best friends". I can't give you more details than the officially announced settings. Whether they are best friends, brothers, etc. is unknown.
— nelnal on Tumblr, September 26, 2021. - ↑
Thank you so much tristan-san!It was fun to come up with designs for the three brothers, but Task manager design is my favorite.The design request was very unique and fun.😳
— @nelnalium on Twitter, September 18, 2021. Archived on September 19, 2021. - ↑ Arn's Winter Quest Playthrough (03:18) on YouTube
- ↑
Fixed one of the attacks in the musical battle occasionally being extremely long.
— @UnderTale on Twitter, September 23, 2021.