TV Show Cast (35)
Jeremy Shada
Finn / Additional Voices (voice) (4 Episodes), Finn (voice) (2 Episodes)
Tom Kenny
Ice King / Simon Petrikov / Additional Voices (voice) (4 Episodes), Y5's Dad (voice) (1 Episode), Simon Petrikov (voice) (1 Episode)
Niki Yang
BMO / Additional Voices (voice) (4 Episodes), BMO / Football (voice) (1 Episode)
Hynden Walch
Princess Bubblegum / Additional Voices (voice) (4 Episodes), Princess Bubblegum (voice) (1 Episode)
John DiMaggio
Jake / Additional Voices (voice) (4 Episodes), Jake (voice) (1 Episode)
Pendleton Ward
Lumpy Space Princess / Additional Voices (voice) (4 Episodes)
Dee Bradley Baker
Centipede / Crab (voice) (1 Episode), Molto Larvo (voice) (1 Episode)
Maria Bamford
Margaret (voice) (1 Episode), Sandy (voice) (1 Episode)
Ashly Burch
Darling (voice) (1 Episode)
Simone Giertz
CGO (voice) (1 Episode)
John Hodgman
Shafter (voice) (1 Episode)
Randall Park
Hugo (voice) (1 Episode)
Stephen Root
Mr. M / Bob (voice) (1 Episode)
Cole Sanchez
Cole / Lenny Longlegs (voice) (1 Episode)
Michelle Wong
KS-2 (voice) (1 Episode)
Anthony Burch
Sweetie (voice) (1 Episode)
Olivia Olson
Marceline (voice) (1 Episode)
Michaela Dietz
Glassboy (voice) (1 Episode)
Audrey Bennett
Young Marceline (voice) (1 Episode)
Jeff Bennett
Limeston / Choose Goose (voice) (1 Episode)
Erica Luttrell
Elise (voice) (1 Episode)
Charlotte Nicdao
See-Thru Princess / Ancient Glass Princess (voice) (1 Episode)
Kevin Michael Richardson
Sir Soda / Smudge (voice) (1 Episode)
Aryan Simhadri
Tiffany Oiler (voice) (1 Episode)
Chris Fleming
New Death (voice) (1 Episode)
Tom Herpich
Mr. Fox (voice) (1 Episode)
Kent Osborne
Joshua (voice) (1 Episode)
Ron Perlman
The Lich (voice) (1 Episode)
Mace Montgomery Miskel
Pep (voice) (1 Episode)
Steve Little
Peppermint Butler (voice) / Abracadaniel (voice) (1 Episode)
Chloe Coleman
Cadebra (voice) (1 Episode)
Bex Taylor-Klaus
Blaine (voice) (1 Episode)
Bill Hader
Bufo (voice) (1 Episode)
Toks Olagundoye
Dr. Caledonius (voice) (1 Episode)
John Omohundro
Spader (voice) (1 Episode)
TV Show Crew (21)
Writing
Adam Muto
Executive Producer (4 Episodes)
Hanna K. Nyström
Writer (3 Episodes), Storyboard (3 Episodes), Story (3 Episodes)
Anna Syvertsson
Writer (4 Episodes), Storyboard (3 Episodes)
Adam Muto
Storyboard (1 Episode), Story (4 Episodes), Writer (1 Episode)
Kate Tsang
Story (4 Episodes), Staff Writer (1 Episode)
Jack Pendarvis
Story (4 Episodes), Story Editor (1 Episode)
Iggy Craig
Writer (3 Episodes), Storyboard (2 Episodes)
Maya Petersen
Storyboard (2 Episodes), Writer (2 Episodes)
Laura Knetzger
Storyboard (1 Episode), Writer (1 Episode)
Serena Wu
Writer (1 Episode), Storyboard (1 Episode)
Haewon Lee
Storyboard (1 Episode), Writer (1 Episode)
Aleks Sennwald
Writer (1 Episode), Storyboard (1 Episode)
Anthony Burch
Story (1 Episode)
Charley Feldman
Story (1 Episode)
Jesse Moynihan
Story (1 Episode)
Christina Catucci
Story (1 Episode)