Season 1
(2010)
Cast
as Finn the Human (voice)
as Jake the Dog (voice)
as Ice King (voice)
as Princess Bubblegum (voice)
as Marceline the Vampire Queen (voice)
as BMO / Lady Rainicorn (voice)
as Lumpy Space Princess (voice)
as Tree Trunks (voice)
Episodes
Slumber Party Panic 6.6
April 5, 2010
Finn and Princess Bubblegum must protect the Candy Kingdom from a horde of candy zombies they accidentally created.
Trouble in Lumpy Space 6.6
April 5, 2010
Finn must travel to Lumpy Space to find a cure that will save Jake, who was accidentally bitten by Lumpy Space Princess…
Prisoners of Love 6.3
April 12, 2010
When the Ice King kidnaps a number of princesses he sees as potential brides, Finn and Jake team with the prisoners to …
Tree Trunks 6.8
April 12, 2010
Finn and Jake join Tree Trunks in search for the rare Crystal Gem Apple, but question whether Tree Trunks has what it t…
The Enchiridion! 7.4
April 19, 2010
Finn and Jake go on a quest for a magical book that would prove them worthy of being righteous heroes.
The Jiggler 6.7
April 19, 2010
A jiggly creature attracted by Finn's auto-tuned singing follows Finn and Jake home but soon feels ill effects of separ…
Ricardio the Heart Guy 6.8
April 26, 2010
When a Heart Guy named Ricardio comes to Candy Kingdom, Finn gets really jealous and finds a way to get him out of the …
Business Time 7.4
April 26, 2010
When Finn and Jake discover a group of businessmen frozen in an iceberg, the duo thaws them and hires them to help with…
My Two Favorite People 7.4
May 3, 2010
Jake's plan to spend time with both Lady Rainicorn and Finn backfires.
Memories of Boom Boom Mountain 7.5
May 3, 2010
Finn reflects on an upsetting experience in his past and pledges to help everyone in town, but this proves more difficu…
Wizard 7.4
May 10, 2010
Finn and Jake temporarily get magic powers from an evil wizard, but are tricked into helping stop a comet.
Evicted! 7.4
May 17, 2010
Finn and Jake search the land of Ooo for a new home after Marceline claims the duo's treehouse as her own.
City of Thieves 7.2
May 24, 2010
Finn and Jake go off to face a thief king who has been stealing from little girls.
The Witch's Garden 6.8
June 7, 2010
Finn and Jake consider breaking up after a witch strips Jake of his powers.
What Is Life? 6.8
June 14, 2010
Finn brings a pie-throwing robot to life, but the machine begins to long for a more fulfilling existence.
Ocean of Fear 7.2
June 21, 2010
Finn struggles to overcome his fear of the ocean.
When Wedding Bells Thaw 6.4
June 28, 2010
The Ice King gets married but not before he convinces Finn and Jake to throw him a manlorette party.
Dungeon 8.3
July 12, 2010
Finn's headstrong decision to explore a dungeon in defiance of Jake's warnings leads to a dangerous escapade.
The Duke 6.9
July 19, 2010
Finn must tell the truth when he accidentally turns Princess Bubblegum bald and green and blames the Duke of Nuts.
Freak City 6.9
July 26, 2010
After being transformed into a foot, Finn joins forces with a band of misfits to make things right.
Donny 6.4
August 9, 2010
Finn and Jake try to help an obnoxious grass ogre named Donny develop better social skills, only to find out Donny's je…
Henchman 6.7
August 23, 2010
After seeing Marceline the vampire queen torment an elderly henchman, Finn steps in to be her new henchman, doing whate…
Rainy Day Daydream 8.1
September 6, 2010
Stuck inside the treehouse due to a knife storm, Finn and Jake use their imagination to pass the time.
What Have You Done? 7.1
September 13, 2010
Finn and Jake capture the Ice King as their prisoner, but feel guilty when unable to explain the wrongs he committed.
His Hero 7.1
September 20, 2010
The great warrior Billy inspires Finn and Jake to practice nonviolence, but the duo finds it difficult to resist old wa…
Gut Grinder 7.4
September 27, 2010
When the Fluffy People's gold has been devoured by a culprit only known as "The Gut Grinder", Finn and Jake team up to …