Finn
![Picture](/uploads/1/1/4/5/11458283/1670884.png?78)
Name Finn Gender Male Age 13
13 (as of "Mystery Train")
14 (stated by Pendleton Ward in an interview[1]) Species Human Occupation Hero
Adventurer
Relatives Joshua (adoptive father)†
Margaret (adoptive mother)†
Jake (adoptive brother) Jermaine (adoptive brother)
Introduced in Animated Short (Pen) "Slumber Party Panic" (Finn) Voiced by Zack Shada (pilot)
Jeremy Shada (series)
As shown in "Memories of Boom Boom Mountain," Finn appears to have been abandoned in the woods during infancy. He reveals that he made "boom boom" (a reference to poo) on a large leaf, fell on it, and lay there crying until Joshua and Margaret (Jake's parents) rescued him from the wilderness to raise him alongside Jake, who becomes like a brother to him (as such, Jermaine is also Finn's adoptive brother). In "Memory of a Memory," a baby Finn is seen singing a song in the bathroom of what appears to be Joshua and Margaret's house. In "Henchman," when Finn is asked about his parents, he says Jake told him that he came from a cabbage, in jest. In "Susan Strong," Finn states that he knows nothing of his human parents or any other humans.
13 (as of "Mystery Train")
14 (stated by Pendleton Ward in an interview[1]) Species Human Occupation Hero
Adventurer
Relatives Joshua (adoptive father)†
Margaret (adoptive mother)†
Jake (adoptive brother) Jermaine (adoptive brother)
Introduced in Animated Short (Pen) "Slumber Party Panic" (Finn) Voiced by Zack Shada (pilot)
Jeremy Shada (series)
As shown in "Memories of Boom Boom Mountain," Finn appears to have been abandoned in the woods during infancy. He reveals that he made "boom boom" (a reference to poo) on a large leaf, fell on it, and lay there crying until Joshua and Margaret (Jake's parents) rescued him from the wilderness to raise him alongside Jake, who becomes like a brother to him (as such, Jermaine is also Finn's adoptive brother). In "Memory of a Memory," a baby Finn is seen singing a song in the bathroom of what appears to be Joshua and Margaret's house. In "Henchman," when Finn is asked about his parents, he says Jake told him that he came from a cabbage, in jest. In "Susan Strong," Finn states that he knows nothing of his human parents or any other humans.
Jake
![Picture](/uploads/1/1/4/5/11458283/9721925.png)
Name Jake Gender Male Age 28 (in magical dog years)[1] Species Dog Occupation Hero Adventurer
Relatives Joshua (father)†
Margaret (mother)†
Jermaine (brother)
Finn (adopted brother)
Ice King (Ex-Husband in "When Wedding Bells Thaw") Introduced in Animated Short Voiced by John DiMaggio
Jake (full title: Jake the Dog), the deuteragonist of Adventure Time, is a magical dog and Finn's constant companion, best friend, and adoptive brother. Jake has Stretchy Powers, which allow him to stretch and manipulate his body, coming in handy on innumerable occasions throughout his and Finn's adventures. He is the son of Joshua and Margaret. Jake has a brother named Jermaine. Jake is 28 in magical dog years, though he rarely acts mature. Then again, how exactly magical dog years correlate to human years remains to be seen. Both he and his girlfriend, Lady Rainicorn, share a passion for playing the viola. During "Lady & Peebles," Jake is told by Lady Rainicorn that she is pregnant
Relatives Joshua (father)†
Margaret (mother)†
Jermaine (brother)
Finn (adopted brother)
Ice King (Ex-Husband in "When Wedding Bells Thaw") Introduced in Animated Short Voiced by John DiMaggio
Jake (full title: Jake the Dog), the deuteragonist of Adventure Time, is a magical dog and Finn's constant companion, best friend, and adoptive brother. Jake has Stretchy Powers, which allow him to stretch and manipulate his body, coming in handy on innumerable occasions throughout his and Finn's adventures. He is the son of Joshua and Margaret. Jake has a brother named Jermaine. Jake is 28 in magical dog years, though he rarely acts mature. Then again, how exactly magical dog years correlate to human years remains to be seen. Both he and his girlfriend, Lady Rainicorn, share a passion for playing the viola. During "Lady & Peebles," Jake is told by Lady Rainicorn that she is pregnant
Ice King
![Picture](/uploads/1/1/4/5/11458283/6068514.png?152)
Name Ice King Simon Petrikov (Formerly)
Age 1000+ Species Wizard Human (Formerly)
Occupation King Relatives Neptr (son)
Jake (Ex-'Wife' in "When Wedding Bells Thaw")
Princess Monster Wife (Wife in "Princess Monster Wife")
Betty (Former fiancée)
Introduced in "Animated Short" Latest appearance "I Remember You" Voiced by John Kassir (pilot)
Tom Kenny (series)
The Ice King (formerly Simon Petrikov) is the main antagonist (often unintentionally) of Adventure Time. His typical misdeed is to kidnap a princess and force her to marry him, which Finn and Jake foil every time. As his name suggests, Ice King is also his title, announcing himself as King of Ice. He rules the Ice Kingdom. His magical abilities, including his flight and ice powers, are contained in his crown, and he is therefore powerless without it. His crown is also the cause of his loss of sanity, his unusual blue skin color, his goblin-like nose, his white eyes, and his beard.
Age 1000+ Species Wizard Human (Formerly)
Occupation King Relatives Neptr (son)
Jake (Ex-'Wife' in "When Wedding Bells Thaw")
Princess Monster Wife (Wife in "Princess Monster Wife")
Betty (Former fiancée)
Introduced in "Animated Short" Latest appearance "I Remember You" Voiced by John Kassir (pilot)
Tom Kenny (series)
The Ice King (formerly Simon Petrikov) is the main antagonist (often unintentionally) of Adventure Time. His typical misdeed is to kidnap a princess and force her to marry him, which Finn and Jake foil every time. As his name suggests, Ice King is also his title, announcing himself as King of Ice. He rules the Ice Kingdom. His magical abilities, including his flight and ice powers, are contained in his crown, and he is therefore powerless without it. His crown is also the cause of his loss of sanity, his unusual blue skin color, his goblin-like nose, his white eyes, and his beard.
Hunson Abadeer
![Picture](/uploads/1/1/4/5/11458283/5972719.png?80)
Marceline's father, the Lord of Evil Name Hunson Abadeer Age 1000+ Species Demon Occupation Lord of Evil Relatives Marceline (daughter) Marceline's Mom (wife)
Introduced in "It Came from the Nightosphere" Latest appearance "Daddy's Little Monster" Voiced by Martin Olson
In "It Came from the Nightosphere," he is freed from the Nightosphere by Finn, who believed that Marceline and her father should be together. Abadeer initially shared a shaky parent-to-teen relationship with Marceline that involved an evil rampage throughout Ooo, sucking the souls of many creatures such as the Fuzzy Friends, the Marauders, Hot Dog Princess, numerous ants, most of the penguins in the Ice Kingdom, and some Tree People. He was ultimately defeated by Finn, who released all of the captured souls and sealed the deathless being back into the Nightosphere. Abadeer managed to reaffirm his love for Marceline just before leaving. He probably has not been out of the Nightosphere for some time because when he finds out that Marceline turned the family axe into a bass he asks, "Did you turn it into some kind of a lute?"
He appears briefly in "Memory of a Memory," in which he is seen eating his daughter's fries (which he later says were cold in the episode "It Came From The Nightosphere"). The incident that caused a rift in their relationship and led to Marceline writing her "Fry Song."
He reappears in "Daddy's Little Monster," trying to trick Marceline into taking over the Nightosphere.
Introduced in "It Came from the Nightosphere" Latest appearance "Daddy's Little Monster" Voiced by Martin Olson
In "It Came from the Nightosphere," he is freed from the Nightosphere by Finn, who believed that Marceline and her father should be together. Abadeer initially shared a shaky parent-to-teen relationship with Marceline that involved an evil rampage throughout Ooo, sucking the souls of many creatures such as the Fuzzy Friends, the Marauders, Hot Dog Princess, numerous ants, most of the penguins in the Ice Kingdom, and some Tree People. He was ultimately defeated by Finn, who released all of the captured souls and sealed the deathless being back into the Nightosphere. Abadeer managed to reaffirm his love for Marceline just before leaving. He probably has not been out of the Nightosphere for some time because when he finds out that Marceline turned the family axe into a bass he asks, "Did you turn it into some kind of a lute?"
He appears briefly in "Memory of a Memory," in which he is seen eating his daughter's fries (which he later says were cold in the episode "It Came From The Nightosphere"). The incident that caused a rift in their relationship and led to Marceline writing her "Fry Song."
He reappears in "Daddy's Little Monster," trying to trick Marceline into taking over the Nightosphere.
Flame King
![Picture](/uploads/1/1/4/5/11458283/8946024.png?121)
Name Flame King Sex Male Species Fire Elemental Occupation King Relatives Flame Princess (daughter)
Furnace (nephew)
Torcho (nephew)
Flame King's brother (brother)† Introduced in "Incendium" Latest appearance "Ignition Point" Voiced by Keith David
Flame King is the ruler of the Fire Kingdom and Flame Princess' father. He first appears in "Incendium." Jake's mission was to impress him in order to make him let his daughter date Finn. After he thinks Finn kills Jake, he releases his daughter and promptly reveals that she is evil. He later appears in "Ignition Point," viewing a play which turns out to be Finn and Jake trying to warn him about an intended regicide. After he demands that Finn and Jake be executed for apparently disguising "treason" as a play, Torcho and Furnace (his nephews) are discovered as the true conspirators, and they reveal that Flame King killed his own brother (Furnace's and Torcho's father) so that he could take the throne.
Furnace (nephew)
Torcho (nephew)
Flame King's brother (brother)† Introduced in "Incendium" Latest appearance "Ignition Point" Voiced by Keith David
Flame King is the ruler of the Fire Kingdom and Flame Princess' father. He first appears in "Incendium." Jake's mission was to impress him in order to make him let his daughter date Finn. After he thinks Finn kills Jake, he releases his daughter and promptly reveals that she is evil. He later appears in "Ignition Point," viewing a play which turns out to be Finn and Jake trying to warn him about an intended regicide. After he demands that Finn and Jake be executed for apparently disguising "treason" as a play, Torcho and Furnace (his nephews) are discovered as the true conspirators, and they reveal that Flame King killed his own brother (Furnace's and Torcho's father) so that he could take the throne.
B.M.O.
![Picture](/uploads/1/1/4/5/11458283/735278.png)
Name BMO Sex Sexless [1] Species Robot Occupation Video Game System Introduced in "Business Time" Latest appearance "King Worm" Voiced by Niki Yang
BMO (phonetically spelled Beemo)[2] is Finn and Jake's living video game console, portable electrical outlet, music player, roommate, camera, alarm clock, flashlight, strobe light, skateboarder, friend, soccer player, and video player. It makes its appearance in the title scene of the Theme Song of every episode of Adventure Time, just before Finn and Jake pound their fists together. BMO is the only one who can press the button under its D-pad to send a target to its main-brain-game-frame. BMO is characterized as a loyal, trusting, and helpful friend who is protective of Finn
BMO (phonetically spelled Beemo)[2] is Finn and Jake's living video game console, portable electrical outlet, music player, roommate, camera, alarm clock, flashlight, strobe light, skateboarder, friend, soccer player, and video player. It makes its appearance in the title scene of the Theme Song of every episode of Adventure Time, just before Finn and Jake pound their fists together. BMO is the only one who can press the button under its D-pad to send a target to its main-brain-game-frame. BMO is characterized as a loyal, trusting, and helpful friend who is protective of Finn
The Lich
![Picture](/uploads/1/1/4/5/11458283/1726667.png)
Name The Lich Sex Male Species Lich Introduced in "His Hero" Latest appearance "The Lich" Voiced by Ron Perlman
The Lich (formerly known as The Lich King) is a necrotic villain in Adventure Time. His first appearance is in "His Hero" during a flashback about the adventures of the great hero Billy. He plays the main villain in "Mortal Folly" and "Mortal Recoil," where he nearly kills Princess Bubblegum. The episode "His Hero" showed that Billy cast him down, and "Mortal Folly" shows that he was ultimately imprisoned in a large glob of amber in the ancient tree that serves as the castle of the Candy Kingdom. After being defeated again in "Mortal Recoil," the Lich apparently continued to inhabit the body of the waving Snail, which appears in every episode.
The Lich (formerly known as The Lich King) is a necrotic villain in Adventure Time. His first appearance is in "His Hero" during a flashback about the adventures of the great hero Billy. He plays the main villain in "Mortal Folly" and "Mortal Recoil," where he nearly kills Princess Bubblegum. The episode "His Hero" showed that Billy cast him down, and "Mortal Folly" shows that he was ultimately imprisoned in a large glob of amber in the ancient tree that serves as the castle of the Candy Kingdom. After being defeated again in "Mortal Recoil," the Lich apparently continued to inhabit the body of the waving Snail, which appears in every episode.
neptr
![Picture](/uploads/1/1/4/5/11458283/5567740.png)
Name Neptr Sex Male Age 1-2 years old Species Robot Occupation Robot/Half Prince/Pranker/Engineer Relatives Finn (Creator/Mechanical father)
Ice King (biological father) Introduced in "What is Life?" Latest appearance "BMO Noire" Voiced by Andy Milonakis
Neptr (or N.E.P.T.R., an abbreviation for Never Ending Pie Throwing Robot) is a pie-throwing robot Finn created solely to prank Jake who first appears in "What is Life?" He usually calls Finn "creator" or "poppy".
He came to life when Finn became frustrated that his shoddily-assembled "robot" wasn't working and threw the creation out into the rain where he was hit with a lightning bolt. This brings Neptr as we know him to life, though he isn't fully functional. Finn took him to Ice King's palace to use the villain's lightning bolts to fully charge him. When he was hit with Ice King's lightning bolt during the resulting battle, part of Neptr's personality was changed to a desire to collect princesses causing him to become slightly evil, but he also becomes powered up to full power. Neptr admires Finn's pranks and has decided to keep Finn as his companion, and has also decided to prank Ice King hardcore. However, he is shown to have some compassion, as he says goodbye to the (unconscious) Ice King before leaving with Finn, causing Ice King to shed a tear. After this, he and Finn throw never-ending pies at Jake.
Neptr returns in "Hot to the Touch," where it is revealed that he was hiding for 15 months, 4 days, and 9 hours in a game of Hide and Seek that was accidentally forgotten by Finn and Jake. He assists the two by constructing (crudely made) heat-retardant suits, while singing the "Working For The Master" rap, in order to get close to the Flame Princess.
Neptr once again returns in "BMO Noire," where he awoke BMO while it was unconscious. Neptr proposed that BMO and he should hang out more since they are both robots, but BMO rejects his offer saying, "I am not like you."
Ice King (biological father) Introduced in "What is Life?" Latest appearance "BMO Noire" Voiced by Andy Milonakis
Neptr (or N.E.P.T.R., an abbreviation for Never Ending Pie Throwing Robot) is a pie-throwing robot Finn created solely to prank Jake who first appears in "What is Life?" He usually calls Finn "creator" or "poppy".
He came to life when Finn became frustrated that his shoddily-assembled "robot" wasn't working and threw the creation out into the rain where he was hit with a lightning bolt. This brings Neptr as we know him to life, though he isn't fully functional. Finn took him to Ice King's palace to use the villain's lightning bolts to fully charge him. When he was hit with Ice King's lightning bolt during the resulting battle, part of Neptr's personality was changed to a desire to collect princesses causing him to become slightly evil, but he also becomes powered up to full power. Neptr admires Finn's pranks and has decided to keep Finn as his companion, and has also decided to prank Ice King hardcore. However, he is shown to have some compassion, as he says goodbye to the (unconscious) Ice King before leaving with Finn, causing Ice King to shed a tear. After this, he and Finn throw never-ending pies at Jake.
Neptr returns in "Hot to the Touch," where it is revealed that he was hiding for 15 months, 4 days, and 9 hours in a game of Hide and Seek that was accidentally forgotten by Finn and Jake. He assists the two by constructing (crudely made) heat-retardant suits, while singing the "Working For The Master" rap, in order to get close to the Flame Princess.
Neptr once again returns in "BMO Noire," where he awoke BMO while it was unconscious. Neptr proposed that BMO and he should hang out more since they are both robots, but BMO rejects his offer saying, "I am not like you."