|"Adventure Time: The Movie"|
| Season xxx, Episode Movie|
| Written &|
"Adventure Time: The Movie 2"
Adventure Time: The Movie is the first movie relating to the Adventure Time series and the first movie of the 9-movie-long 06civic68pa Adventure Time movie series. It has eight more sequels following it: Adventure Time 2: Friendship is Magic, Adventure Time 3: Heaven or Hell?, Adventure Time 4: The Revenge of the Dark Princess, Adventure Time 5: The Psyhco Returns, Adventure Time 6 : Creepy Fears, Advneture Time 7: The Legend of Marsha, Adventure Time 8: Super Finn & Mario & Adventure Time 9: Adventure X.
The Land of Ooo is in great peril. The Dark Princess schemes to take over this land and turn it into her dark empire. With Ooo in danger, the Adventure Time Heroes (the main heroes of Adventure Time) will be ready. They know that time is starting to run out. But can they save their world from complete darkness?
- Ice King
- Princess Bubblegum
- Lady Rainicorn
- Flame Princess
- Ice Princess
- Lumpy Space Princess
- Choose Goose
- Solar Princess
- Magic Man
- Earl of Lemongrab
- Tree Trunks
- Peppermint Butler
- The Lich
- Lich Jr.
- Jake Jr.
- Adventure Tim
- Older Finn
- Dark Princess
- Flame King
- Hunson Abadeer
- Dark Wolves
- Candy People
- Future Characters
- Jeremy Shada as Finn
- John DiMaggio as Jake
- Hyden Walch as Princess Bubblegum
- Olivia Olson as Marceline
- Mathison Chicetawn as Marsha
- Jessica DiCicco as Flame Princess
- Isabella Acres as Ice Princess
- Roger Craig Smith as Older Finn
- Brit McKillip as Dark Princess
- Martin Olson as Hunson Abadeer
- Extended Adventure Time Theme
- My Lullaby - Sung by Dark Princess
- I Will Not Bow - Sung by Marsha as background music
- This is War - Ending theme
- This is the first movie of the movie series.
- Most of the songs in this movie in the background were sung by different artists but re-sung by Mathison, Marsha's voice actor/creator.
- Older Finn is voice by the same person who currently voice Sonic, Roger Craig Smith.
- This is the first ever time the Flash Step has been used outside the video games.
- During one screenshot, Marsha skin is light blue-gray but then switches back to light gray again.
- During once scene, one of Finn's "ears" on his hat disappears but then reappears.
- During once running scene, Marsha's tail goes missing, but reappears after stopping.
- Marsha, during once scene, gets a cut on her hoof, but it disappears in the next screen shot.
- During one shot in Marsha's Demon form. Marsha's eyes are turquoise rather than brown.