John DiMaggio

Jake (voice)

Sasha Knight

Finn (voice)

Tom Kenny

Ice King (voice)

Hynden Walch

Princess Bubblegum (voice)

Olivia Olson

Marceline (voice)

Niki Yang

BMO (voice)

Trevor Devall

Spokesbug (voice)

Amy Yasbeck

Lady Penelope Bugsworth (voice)

Patrick Seitz

Elody Drakord (voice)

Dee Bradley Baker

Bellamy Bartholomew Bug (voice)

Maria Bamford

Broken Leg Bear / Clown Nurse (voice)

Paloma Moreno

Rescue Princess (voice)

Jeff Bennett

Choose Goose / Grandobar (voice)

Aziah Pesaleli

Boyish Boy (voice)

Cole Sanchez

Dog Squire / Maurader # (voice)

Fred Tatasciore

Mannish Man / Marauder (voice)