Cast (30)
Jeremy Shada
Finn the Human (voice)
John DiMaggio
Jake the Dog (voice)
Tom Kenny
Ice King (voice)
Hynden Walch
Princess Bubblegum (voice)
Olivia Olson
Marceline the Vampire Queen (voice)
Niki Yang
BMO / Lady Rainicorn (voice)
Pendleton Ward
Lumpy Space Princess (voice)
Polly Lou Livingston
Tree Trunks (voice)
Ava Acres
Young Marceline (voice)
Justin Roiland
Earl of Lemongrab (voice)
Kumail Nanjiani
Prismo (voice)
Emo Philips
Cuber (voice)
Ashly Burch
Breezy (voice)
Madeleine Martin
Fionna
Roz Ryan
Cake
Kristen Schaal
Jake Jr (voice)
Dan Mintz
Tv (voice)
Isabella Acres
Young Princess Bubblegum
'Weird Al' Yankovic
Banana Man
Andy Milonakis
Neptr
Andy Samberg
Party Pat
Neil Patrick Harris
Prince Gumball
Mark Hamill
Dark Magician (voice)
M. Emmet Walsh
Cosmic Owl
Kent Osborne
Bounce House Princess
Kevin Michael Richardson
The Storm
Lou Ferrigno
Billy
Henry Rollins
Bob Rainicorn
Steve Little
Abracadaniel (voice)
Lauren Lapkus
Patience St. Pim (voice)