Joshua is a fictional character portrayed by Kent Osborne in the TV series Adventure Time.
In the first episode they appeared in, titled Memories of Boom Boom Mountain (season 1), they were 40 years old.
They appear in 37 episodes out of a total of 278 aired and have accumulated 815 positive votes.
Episodes37
Memories of Boom Boom Mountain
episode S1.E10 may 2010While having trouble solving the contradictory problems of the residents of a mountain village, Finn recalls where he found the desire to help people.
City of Thieves
episode S1.E13 may 2010A mission leads Jake into a city where everyone is a thief and the chance to be corrupted is incredibly strong.
Crystals Have Power
episode S2.E8 november 2010Jake swears a life of non-violence right before a race of indestructible crystal-men abduct Finn to another dimension.
The Silent King
episode S2.E14 february 2011After defeating their king, Finn becomes the new ruler of the Goblin people, and finds that their strange ways are too difficult to understand.
Mystery Train
episode S2.E19 march 2011While traveling on a train, Finn and Jake find themselves in the middle of a murder mystery.
The Limit
episode S2.E22 april 2011An enormous maze tests the limit of Jake's stretching power.
Morituri Te Salutamus
episode S3.E2 july 2011Finn and Jake end up in a haunted arena where they must fight ghost gladiators to escape.
Another Way
episode S3.E23 january 2012Finn journeys for a cyclops's magical tears to cure his injuries, but have trouble because of his stubborn inability to follow the advice of others.
Ghost Princess
episode S3.E24 january 2012Finn and Jake try to help Ghost Princess by solving her murder.
Dad's Dungeon
episode S3.E25 february 2012Finn and Jake discover a lost message from their dad which sends them to a mysterious and dangerous dungeon.
Hot to the Touch
episode S4.E1 april 2012Refusing to believe that she is evil, Finn tries to win over his new crush, Flame Princess.
Return to the Nightosphere
episode S4.E5 april 2012Finn and Jake find themselves imprisoned in the dark realm of the Nightosphere with no memory of how they came to be there.
Daddy's Little Monster
episode S4.E6 april 2012Continuing their mysterious quest in the Nightosphere, Finn and Jake must rescue their friend Marceline the Vampire Queen.
Who Would Win
episode S4.E21 september 2012While training for an epic battle, Finn and Jake take their frustrations out in a fight against each other.
The Hard Easy
episode S4.E23 october 2012A tribe of swamp creatures ask Finn and Jake to save them from a Mega Frog.
Reign of Gunters
episode S4.E24 october 2012While the Ice King is away, his sidekick Gunther the penguin uses a magic amulet to conquer the countryside and attack the Candy Kingdom.
Jake the Dad
episode S5.E6 january 2013Lady gives birth to a litter of puppies and Jake becomes an eager but frantic father.
Vault of Bones
episode S5.E12 february 2013Finn and Flame Princess explore a dungeon together.
Princess Potluck
episode S5.E18 april 2013Ice King does everything possible to ruin a princess potluck he believes he didn't get invited to.
James Baxter the Horse
episode S5.E19 may 2013Finn and Jake meet a horse with the power to make sad people happy.
One Last Job
episode S5.E23 june 2013Jake Jr. gets mixed up with some bad eggs, and Jake reunites with his old gang to save her.
Jakesuit
episode S5.E27 july 2013Jake is sick and tired of Finn using his body as a suit of armor.
The Pit
episode S5.E41 november 2013Kee-Oth the Blood Demon has kidnapped Jake, taken him back to his dimension and thrown him in a pit. If Finn wants to rescue his friend, he's going to need Lady Rainicorn's help... and a videotape that will reveal how to open the portal to Kee-Oth's messed-up dimension.
The Red Throne
episode S5.E47 february 2014The Fire King and Don John the Flame Lord take over the Fire Kingdom. Now Flame Princess must use Finn's and Cinnamon Bun's help to get it back.
Bad Timing
episode S5.E49 march 2014Bubblegum Princess invents a time travel sphere that Lumpy Space Princess wants for solving her relationship problems.
Lemonhope Part One
episode S5.E50 march 2014Young Lemonhope leaves the candy kingdom after a deep desire to be free of all responsibilities grips him. So he ventures out on his own with nothing more than a lute and hope to find freedom.
Joshua & Margaret Investigations
episode S6.E16 august 2014Jake tells the story of his and his brother Jermaine's' births.
Everything's Jake
episode S6.E18 november 2014Jake is transported to a different world.
Astral Plane
episode S6.E25 january 2015Finn and Jake go camping in the woods. When they go to sleep, Finn has an out-of-body experience and visits other creatures all around Ooo while he slowly ascends to space.
President Porpoise Is Missing!
episode S7.E18 january 2016When Jake's video chat buddy goes missing, he must go look for him with Finn in Banana Man's submarine.
Scamps
episode S7.E22 january 2016A King's Ransom: Ice King suffers a heartbreaking loss and it's up to Finn and Jake to find the culprit. / Scamps: Finn takes a group of at-risk Candy Kingdom youth on a camping trip they'll never forget.
Islands Part 2: Whipple the Happy Dragon
episode S8.E21 january 2017After a mysterious craft lands in Ooo, Finn, Jake, Susan Strong, set sail for the Island that it originated, hoping to learn the truth about the past and what happened to the humans.
Islands Part 4: Imaginary Resources
episode S8.E23 january 2017Finn and Jake find BMO, who is enjoying newfound fame and popularity in a new land.
Islands Part 6: Min and Marty
episode S8.E25 february 2017Susan drops a big surprise on Finn and questions about his past are answered.
Orb
episode S9.E1 april 2017During the journey home from their sea-faring adventure; Finn, Jake, and BMO encounter a mysterious force that enters their dreams.
Abstract
episode S9.E10 july 2017Jake struggles through the personal changes happening to him as a mysterious encounter in a dream with his brother Jermaine begins to haunt him.
The First Investigation
episode S10.E8 december 2017Finn and Jake are tasked with investigating reports of a haunting at Joshua and Margaret's old office.
- Memories of Boom Boom Mountain
- City of Thieves
- Crystals Have Power
- The Silent King
- Mystery Train
- The Limit
- Morituri Te Salutamus
- Another Way
- Ghost Princess
- Dad's Dungeon
- Hot to the Touch
- Return to the Nightosphere
- Daddy's Little Monster
- Who Would Win
- The Hard Easy
- Reign of Gunters
- Jake the Dad
- Vault of Bones
- Princess Potluck
- James Baxter the Horse
- One Last Job
- Jakesuit
- The Pit
- The Red Throne
- Bad Timing
- Lemonhope Part One
- Joshua & Margaret Investigations
- Everything's Jake
- Astral Plane
- President Porpoise Is Missing!
- Scamps
- Islands Part 2: Whipple the Happy Dragon
- Islands Part 4: Imaginary Resources
- Islands Part 6: Min and Marty
- Orb
- Abstract
- The First Investigation
Best moments7
- Jake tells the story of his and his brother Jermaine's' births.
- Kee-Oth the Blood Demon has kidnapped Jake, taken him back to his dimension and thrown him in a pit. If Finn wants to rescue his friend, he's going to need Lady Rainicorn's help... and a videotape that will reveal how to open the portal to Kee-Oth's messed-up dimension.
- Jake swears a life of non-violence right before a race of indestructible crystal-men abduct Finn to another dimension.
- Finn and Jake are tasked with investigating reports of a haunting at Joshua and Margaret's old office.
- During the journey home from their sea-faring adventure; Finn, Jake, and BMO encounter a mysterious force that enters their dreams.
- Jake is transported to a different world.
- The Fire King and Don John the Flame Lord take over the Fire Kingdom. Now Flame Princess must use Finn's and Cinnamon Bun's help to get it back.
- Joshua & Margaret Investigations
- The Pit
- Crystals Have Power
- The First Investigation
- Orb
- Everything's Jake
- The Red Throne