Adventure Time (2010) Cast & Character Guide — No Spoilers | Who's That?
Who plays who in Adventure Time (2010)? Browse a spoiler-free character guide with photos of every major character and the actors behind them, including Jeremy Shada, John DiMaggio, Tom Kenny.
- Finn the Human (voice) — played by Jeremy Shada
- Jake the Dog (voice) — played by John DiMaggio
- Ice King (voice) — played by Tom Kenny
- Princess Bubblegum (voice) — played by Hynden Walch
- Marceline the Vampire Queen (voice) — played by Olivia Olson
- BMO / Lady Rainicorn (voice) — played by Niki Yang
- Lumpy Space Princess (voice) — played by Pendleton Ward
- Tree Trunks (voice) — played by Polly Lou Livingston
- Young Marceline (voice) / Young Marceline / Bunny Girl (voice) / Candy Kids (voice) / Sunshine / Jamaica (voice) / Young Marcy (voice) / Candy Girl (voice) / Jamaica (voice) — played by Ava Acres
- Earl of Lemongrab (voice) / Earl of Lemongrab (voice) / Lemongrab 2 (voice) / Lemonpink (voice) / Lemonpink (voice) / Gummy Fish (voice) / Earl of Lemongrab (voice) / Starfish Martian (voice) — played by Justin Roiland
- Prismo (voice) — played by Kumail Nanjiani
- Cuber (voice) — played by Emo Philips
- Breezy (voice) / Celina / Cheryl (voice) / Blacksmith / Scorpion (voice) / Cheryl / Celina / Super Porp Mutant (voice) — played by Ashly Burch
- Fionna (voice) — played by Madeleine Martin
- Cake (voice) — played by Roz Ryan
- Jake Jr (voice) — played by Kristen Schaal
- Tv (voice) — played by Dan Mintz
- Young Princess Bubblegum (voice) — played by Isabella Acres
- Banana Man (voice) — played by 'Weird Al' Yankovic
- Neptr (voice) — played by Andy Milonakis