Adventure Time: Fionna & Cake

Madeleine Martin

Fionna Campbell (voice)

Roz Ryan

Cake (voice)

Tom Kenny

Simon Petrikov / Ice King (voice)

Jeremy Shada

Finn / Coffee Guy / Woodpecker (voice)

Dee Bradley Baker

Additional Voices (voice) / Cinnamon Bun Mutant / Banana Guard Mutant #2 & #3 (voice) / Mudskipper / Bear / Goo Zombies (voice) / Pageling Dinosaur / Pageling Warrior / Dragon (voice) / Ratbus / Banana Guard #1 (voice) / Reindeer Boy Boss / Farmworld Chet

Kayleigh McKee

Scarab (voice) / Scarab / Ashley (voice) / Scarab / Mini Scarabs / Skater Z (voice) / Scarab / Miss Rabow (voice)

Donald Glover

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

Andrew Rannells

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

Sean Rohani

Prismo (1, 2, 3) (voice) / Prismo (voice) / Prismo / Burger (voice)

Pendleton Ward

Additional Voices (voice) / Ellis P (voice) / Ellis P / Old Man Cake / Nerdy Alien (voice) / LSP / Ellis P / Norm (voice)

Maria Bamford

Additional Voices (voice) / Banana Guard Mutant #1 (voice) / Farmworld Mom / Wildberry / Finn's Kid #1 (voice) / Starchy (voice)

Jinkx Monsoon

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

Audrey Bennett

Astrid (voice) / Young Marceline (voice) / Young Marceline / Astrid (voice)

Jeff Bennett

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

Vico Ortiz

Hunter (voice) / Hunter / Fern (voice) / Hunter / Skater Y (voice)

Cree Summer

Additional Voices (voice) / Lemoncarb #2 (voice)

Erica Mendez

Additional Voices (voice) / Ice Scout #1 (voice) / Skater Fairies (voice)

Cristina Valenzuela

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

Hynden Walch

Bonnie (voice) / Princess Bubblegum / Candy Queen (voice) / Princess Bubblegum / Child Wizard / Tourist #3 (voice)

Phil LaMarr

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

Felicia Day

Betty (voice)

Chelsea Peretti

Queenie (voice)

Robbie Daymond

Ice Prince / TV Announcer / Bar Guy (voice) / TV Announcer (voice)

Niki Yang

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

Olivia Olson

Marceline (voice)

John DiMaggio

Jake (voice)

Marc Maron

Additional Voices (voice) / Squirrel (voice)

Grey DeLisle

Additional Voices (voice) / Ice Cream Queen / Rink Attendant (voice)

Sharon Horgan

Additional Voices (voice)

Andy Daly

Kheirosiphon / Popcop (voice) / Kheirosiphon / Wyatt (voice)

Mickey Zacchilli

Additional Voices (voice) / Little Destiny (voice)

Tiffany Wu

Additional Voices (voice) / Jay / Finn's Kid #2 (voice)

Melissa Villaseñor

Babette / Heckler #1 (voice) / Candy Cuffs (voice)

Steve Little

Additional Voices (voice)

Cole Sanchez

Additional Voices (voice) / Moderator / Heckler #2 (voice)

Ron Perlman

Lich (voice)

Sean Giambrone

Shermy (voice)

Imani Hakim

Beth (voice)

Elle Newlands

Beatrice Buttler / Van Driver (voice)

Dan Mintz

TV (voice)

Jack Pendarvis

Dirt Beer Guy (voice)

Jim Cummings

Additional Voices (voice)

Eric Bauza

Peanut / Tromo / Tire Seller (voice)

James Kyson

Big Destiny / Handbag Helmet (voice)

Nía Castro

Bonnie (voice)

Brian David Gilbert

Winter King / Singing Banana Guard (voice)

Jenny Slate

Huntress (voice)

Erica Luttrell

Hana Abadeer (voice)

Stephen Root

Martin Mertens (voice)

Billy Brown

Vampire King (voice)

David McCormack

Orbo (voice)

Dave McCormack

Orbo (voice)

Iggy Craig

Casper (voice)

Rosie Brand

Nova (voice)

Nia Castro

Bonnie (voice)