

Fionna and Cake – with the help of the former Ice King, Simon Petrikov - embark on a multiverse-hopping adventure and journey of self-discovery. All the while a powerful new antagonist determined to track them down and erase them from existence, lurks in the shadows.

Fionna (voice)

Cake (voice)

Winter King (Simon Voice) (voice), Simon Petrikov / Ice King (voice), Simon Petrikov (voice), Simon Petrikov / Banana Guard #2 / Penguin #1 / Penguin #2 (voice), Simon Petrikov / Ice Thing (voice), Simon Petrikov / Winter King (Simon Voice) (voice), Simon Petrikov / Banana Guard #2 (voice), Simon Petrikov / Dr. Prince (voice)

Ratbus / Banana Guard #1 (voice), Additional Voices (voice), Russel (voice), Pageling Dinosaur / Pageling Warrior / Dragon (voice), The Heart of the Forest / Za'Baby (voice), Wolf (voice), Bellamy Bug / Banana Guard (voice), ZA' Baby / Moon Demon King (voice), The Heart of the Forest / Frasier / Banana Guard #1 (voice), Reindeer Boy Boss / Farmworld Chet / Trauma Jon (voice), Cinnamon Bun Mutant / Banana Guard Mutant #2 & #3 (voice), Dennis / Yellowsweets / Spirit (voice), Frasier / Snail / Yellowsweets (voice), Mudskipper / Bear / Goo Zombies (voice)

Farmworld Finn / Ice Finn (voice), Finn (voice), Additional Voices (voice), Baby Finn (voice), Finn / Woodpecker / Coffee Guy (voice), Finn / Babyworld Finn / Babyworld Cinnamon Bun (voice), Babyworld Finn (voice), Finn / Farmworld Finn / Baby Finn (voice)

LSP / Ellis P / Norm (voice), Ellis P / Old Man Cake / Nerdy Alien (voice), Ellis P (voice), Ellis P / Pickle Reviewer #2 (voice), Additional Voices (voice), Ellis P / Pickle Reviewer #2 / Norm (voice), Ellis P / Norm (voice), Ellis P / Lumpy Space Princess / Banana Guard #3 (voice), Ellis P / Alien Robot (voice), Ellis P / Venusian #2 (voice)

Princess Bubblegum / Vase Wizard (voice), Princess Bubblegum / Child Wizard / Tourist #3 (voice), Princess Bubblegum / Vase Wizard / Ruby (voice), Bonnie (voice), Princess Bubblegum (voice), Princess Bubblegum / Passing Child (voice), Princess Bubblegum / Candy Queen (voice)

Scarab (voice), Scarab / Kee-Oth (voice), Scarab / Miss Rabow (voice), Ashley (voice), Scarab / Ashley (voice), Scarab / Mini Scarabs / Skater Z (voice)

Huntress Wizard (voice)

Gary (voice)

Hunter / Venusian #4 (voice), Hunter / Skater Y (voice), Hunter (voice), Hunter / Fern (voice)

Starchy / Audience Member #1 (voice), Farmworld Mom / Wildberry / Finn's Kid #1 (voice), Starchy / Party Patty / Venusian Cherub # 1 (voice), Engagement Ring Princess / Wildberry Princess / Hotdog Princess / Slime Princess / Old Lady Cinnamom Bum (voice), Starchy (voice), Gertie / Starchy (voice), Gertie (voice), Banana Guard Mutant #1 (voice), Additional Voices (voice), Slime Princess / Finn's Kid #1 (voice)

Prismo (voice), Karmic Worm / Giant Hamburger Mite / Vampire #1 (voice), Prismo / Burger (voice), Prismo (1, 2, 3) (voice), Karmic Worm (voice), The Voice (voice), Narrator / Brother #2 (voice)

Marceline (voice), Marceline / Celine (voice)
Marshall Lee (voice)

Lemoncarb #1 (voice), Normulon / Lemongrab (voice), Lemoncarb #1 / Carla (voice), Additional Voices (voice)

DJ Flame / Flame Prince (voice), DJ Flame (voice)

Queenie (voice), Frozen Turkey (voice)

Marshall Lee / Monster Marshall (voice), Marshall Lee (voice)

Gary Prince (voice), Gary Prince / Monster Gary (voice)

Young Marceline (voice), Astrid (voice), Young Marceline / Astrid (voice), Astrid / Bus Kid (voice)

Hana Abadeer (voice)

Lemoncarb #2 (voice), Lemoncarb #2 / Director (voice), Lemoncarb #2 / Guard #1 (voice), Additional Voices (voice)

BMO / Library Person (voice), Additional Voices (voice), BMO (voice)

Simone (voice), Additional Voices (voice), Ice Queen / Muscle Princess / Breakfast Princess (voice), Ice Cream Queen / Rink Attendant (voice)

Gridface / Cliff / Record Store Man (voice), Kheirosiphon / Wyatt (voice), Kheirosiphon / Popcop (voice), Cliff / Hourglass (voice), Pop-Cop / Kheirosiphon / Gridface (voice), Kheirosiphon / Cliff (voice)

Sam / Enchiridion (voice), Peptank (voice), Additional Voices (voice), Peptank / Sam (voice)

Spirit Dream Warrior (voice)
Party God / Person 1 (voice), Pickle Reviewer #1 / Manager (voice), Additional Voices (voice), Party God / Pickle Reviewer #1 (voice), Moderator / Heckler #2 (voice)

Fennel / Person 2 (voice), Fennel / Sound Guy (voice), Fennel / MG (voice), Fennel (voice)

Evil Choose Goose (voice), Additional Voices (voice), Choose Bruce / Earmworld Dad (voice)

Additional Voices (voice), Squirrel / Cheers Narrator (voice), Squirrel (voice)

Additional Voices (voice), Ice Scout #1 (voice), Skater Fairies (voice), Skater #1 (voice)
DJ Slime / Clapper (voice), DJ Slime (voice)

Skater Fairies (voice), Ice Scout #2 (voice), Additional Voices (voice)

Betty (voice)

Dog Cake / Nightmare Cake / Beard Guy (voice), Goo Zombies / Dog Tourist / Tourist #4 (voice), Additional Voices (voice)

Orbo (voice)
Pep (voice)

Witch Wizard (voice)

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