Adventure Time

is a Cartoon Network animated television series created by Pendleton Ward. The series follows the adventures of Finn, a 14-year-old human boy, and his best friend Jake, a dog with magical powers to change shape and grow and shrink at will

Finn the human

Finn has 14 years old. A human boy who has loved nothing more than going on adventures and saving the day. He has a self-proclaimed 'awesome hat' that has covered his extremely long flowing golden hair. 

Jake the dog.

          Jake  Finn's best friend. He has a 28-year-old. His magic powers have allowed him to stretch or shrink any part of his body to any shape and almost any size. His powers have been helping Finn considerably in combat and transportation.

Princess Bubblegum

   is a bubble gum humanoid, comparable to the inhabitants of Candy Kingdom, of which she rules. While Princess Bubblegum is typically kind and well-mannered, her temper can be a powerful force when provoked.

Marceline

   The vampire queen… She has been  fun-loving and mischievousness. She has 1,000-year-old. She has played an electric bass, and occasionally plays musically with Finn and Jake.

The Ice King

    Is the main antagonist  Ice King. He has been a master of the martial art of Frijitsu, he has been using technique calling upon the power of ice. he has been lonely actually, he has having a generally benevolent relationship with the penguins.

Lady Rainicorn

is a half-rainbow, half-unicorn creature and Jake's girlfriend. Jake describes her as "the Rowdy Queen" because she can have fun and fight evil, she has been speaking Korean. 

Lumpy Space Princess

Like all her people, is an extraterrestrial creature known as a "Lumper" which looks like a floating

purple cloud with arms and face. She has been a moody teenager , she has constantly her seeking to

improve her appearance. She has been in love with Finn. 

Beemo

         is a sentient video game console that has been living with Finn and Jake. Beemo also has the features of other household objects, such as a camera, and alarm clock. While Beemo is an object used for recreation on Finn and Jake's, has considered a close friend and treated as an equal by the two.

History

      Following the animated short, Frederator Studios has pitched an Adventure Time series toNickelodeon, but the network passed on it twice. The studio then approached Cartoon Network, with creator Pendleton Ward delivering them an early storyboard for the episode. The series has was initially known as "Adventure Time with Finn and Jake", a title still used for some merchandise.

Comic Books

   On November 19, 2011, Boom! Studios has announced plans for an Adventure Time comic book The limited edition series has  launched since February 8, 2012.

         In April 2012, entitled "Marceline and the Scream Queens," it has was launched with a six-issue miniseries since July 2012 and features the characters Marceline and Princess Bubblegum

Video Games

A video game based on the series has was announced by Pendleton Ward on his Twitter account. The game, titled Adventure Time: Hey Ice King! Why'd You Steal Our Garbage?!, is being developed by Way Forward Technologies for Nintendo DS, and Nintendo 3DS and will be released by D3 Publisher in Fall 2012.