Adventure Time Season 9 Characters & Cast — No Spoilers
Every character in Adventure Time season 9 with photos and the actors who play them, including Jeremy Shada, John DiMaggio, Tom Kenny — spoiler-free, nothing from later seasons.
- 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
- Lemonpink (voice) / Gummy Fish (voice) / Lemonpink (voice) — played by Justin Roiland
- Young Princess Bubblegum (voice) — played by Isabella Acres
- Party Splat (voice) — played by Andy Samberg
- DJ Plop Drops (voice) — played by John Hodgman
- Queen of Ooo (voice) — played by Chelsea Peretti
- Blue Jay (voice) — played by J.G. Quintel
- Patience St. Pim (voice) — played by Lauren Lapkus
- Fizzbang (voice) — played by Zach King
All seasons of Adventure Time: full spoiler-free character guide