Fictional characters who can stretch themselves

Abyss is a name used for three distinct characters appearing in American comic books published by Marvel Comics.

Ristar, released as Ristar the Shooting Star (リスター・ザ・シューティングスター Risutā za Shūtingu Sutā) in Japan, is a platform game developed by Sonic Team and published by Sega for the Sega Genesis, released worldwide in February 1995.

Machine Man (also known as Aaron Stack, originally known as serial number Z2P45-9-X-51 or X-51 for short) is a fictional character, an android superhero appearing in American comic books published by Marvel Comics.

The Slender Man (also known as Slenderman) is a fictional supernatural character that originated as an Internet meme created by Something Awful forums user Eric Knudsen (a.k.a. "Victor Surge") in 2009.

The Super-Skrull (Kl'rt) is a fictional character appearing in American comic books published by Marvel Comics.

Sandman (William Baker a.k.a. Flint Marko) is a fictional supervillain appearing in American comic books published by Marvel Comics.

Gumby is an American clay animation franchise, centered on a green clay humanoid character created and modeled by Art Clokey.

The Mask is a Dark Horse comic book series created by writer Mike Richardson, the artist Mark Badger, John Arcudi and Doug Mahnke.

Orochimaru (大蛇丸) is a fictional character from the Naruto universe created by Masashi Kishimoto and developed into a media franchise, which consists of a series of manga, anime, soundtracks, OVAs, movies, video games, and other collectibles.

Hydro-Man (Morris Bench) is a fictional character, a supervillain appearing in American comic books published by Marvel Comics.

Medusa is a fictional character, a superhero appearing in American comic books published by Marvel Comics.

Apocalypse (En Sabah Nur) is a fictional supervillain appearing in comic books published by Marvel Comics.

The Martian Manhunter (J'onn J'onzz) is a fictional superhero appearing in American comic books published by DC Comics.

Mister Fantastic (Reed Richards) is a fictional superhero appearing in American comic books published by Marvel Comics.

Monkey D. "Straw Hat" Luffy (モンキー・D・ルフィ Monkī Dī Rufi) is a fictional character and the main protagonist of the One Piece manga series created by Eiichiro Oda.

The Elongated Man (Randolph "Ralph" Dibny) is a fictional comic book superhero in the DC universe.

Stitch (also known by his species name and birth name Experiment 626, pronounced "six-two-six") is a fictional character in Disney's Lilo & Stitch franchise.

Majin Boo (Japanese: 魔人ブウ Hepburn: Majin Bū), spelled Majin Buu in the Funimation anime dub and translated as Djinn-Boo in the Viz Media manga, is a fictional character and the final antagonist in the Dragon Ball manga series created by Akira Toriyama.

Piccolo (Japanese: ピッコロ Hepburn: Pikkoro) is a fictional character in the Dragon Ball manga series created by Akira Toriyama.

Kamala Khan is a fictional superheroine appearing in comic books published by Marvel Comics.

Jake the Dog is, along with Finn the Human, a fictional character and one of the main cast in the American animated television series Adventure Time created by Pendleton Ward.

Lorelei Travis is a fictional character, a mutant in the Marvel Comics Universe.

Karai is a fictional character in various installments of the Teenage Mutant Ninja Turtles (TMNT) comics and related media, where she is usually a high-rank member of the Foot Clan outlaw ninja organization.

The Skrullian Skymaster is a fictional comic book superhero appearing in books published by Marvel Comics, usually those featuring the Squadron Supreme, a superhero team of which Skymaster is a member.

Slapstick (Steve Harmon) is a fictional superhero appearing in American comic books published by Marvel Comics.

Slither (Aaron Salomon) is a fictional character, a snake-like mutant appearing in American comic books published by Marvel Comics.

Smuggler (Conrad Josten) is a fictional character in Marvel Comics as a superhero.

Xavin is a fictional superhero in the Marvel Comics Runaways.

Lastikman is a fictional character and Filipino comics superhero created by Mars Ravelo and artist Mar T.

Elasti-Girl is a fictional character, a superheroine of the DC Comics universe and a member of the Doom Patrol.

Flatman (Dr. Val Ventura) is a fictional mutant superhero appearing in American comic books published by Marvel Comics.

Gemini is a fictional character, a supervillain published by DC Comics.

Gleek is a fictional character appearing in the animated series Super Friends and its related spinoffs.

Plastic Man (real name Patrick "Eel" O'Brian) is a fictional comic book superhero originally published by Quality Comics and later acquired by DC Comics.

Ristar, known as Ristar the Shooting Star (リスター・ザ・シューティングスター Risutā za Shūtingu Sutā) in Japan, is a platform video game released by Sega in February 1995 for the Game Gear.

Anaconda (Blanche Sitznski) is a supervillain appearing in American comic books published by Marvel Comics.

Mercury (Cessily Kincaid) is a fictional character from Marvel Comic's X-Men series.

Skin is a fictional mutant in the Marvel Universe of comics.

Inque (pronounced "ink") is a fictional character from the DCAU series Batman Beyond.

Stretch Armstrong is a large, gel-filled action figure first introduced in 1976 by Kenner.

Metamorpho (real name Rex Mason, also called The Element Man) is a fictional superhero in the DC Comics Universe.

Dark Angel is a fictional DC Comics supervillain who battled Wonder Woman.

Offspring is a fictional comic book superhero in the DC universe.

Rubberduck (real name Byrd Rentals) is a fictional character in the DC Comics universe, an anthropomorphic duck.

Ron-Karr is a DC Comics supervillain, and an enemy of the Legion of Super-Heroes.

Rubbermaid (Andrea Margulies) was a fictional character, a mutant appearing in comic books published by Marvel Comics.

The Thin Man (Bruce Dickson) is a fictional, American comic book character in Marvel Comics' main shared universe.

Bouncing Boy, a fictional character from the DC Comics Universe, is a 30th-century superhero known for being a member of the Legion of Super-Heroes.

Madame Rouge is a fictional DC Comics supervillainess.

Puff Adder (Gordon Fraley) is fictional character, a mutant supervillain appearing in American comic books published by Marvel Comics.

Cell is a fictional mutant character appearing in American comic books published by Marvel Comics.

Shape is a Marvel comics comic book character created by Mark Gruenwald.