Guest Stars
Jeff Bennett
voices Choose Goose
Steve Little
voices Peppermint Butler
Hynden Walch
voices Princess Bubblegum
Bex Taylor-Klaus
voices Blaine
Anthony Stewart Head
voices Con Wizard
Bill Hader
voices Bufo
Edi Patterson
voices Momdebra
Edi Patterson
voices Cat Student
Steve Little
voices Abracadaniel
Dana Snyder
voices Potable Wizard
Dana Snyder
voices Life Giving Magus
Maurice LaMarche
voices Skull
Maurice LaMarche
voices Wizard Cop #1
Chloe Coleman
voices Cadebra
Cole Sanchez
voices Little Dude
Toks Olagundoye
voices Dr. Caledonius
Duncan Trussell
voices Ron James
Patti Harrison
voices Weapon Head
Julia Butters
voices Larry
SungWon Cho
voices Wizard Cop #2
SungWon Cho
voices Brain Wizard
Sheng Wang
voices Dimension Wizard
John Omohundro
voices SpaderCo Starring
John DiMaggio
voices Additional Voices
Tom Kenny
voices Additional Voices
Pendleton Ward
voices Additional Voices
Jeremy Shada
voices Additional Voices
Cole Sanchez
voices Additional Voices
Niki Hyun Yang
voices Additional Voices
Jeff Bennett
voices Additional Voices
Julia Butters
voices Additional Voices
