Because you like Brock in Pokemon
Winnie the Pooh is a chubby little cubby all stuffed with fluff. See them in Winnie the Pooh.
Genetically and cybernetically enhanced, Gamora was trained from birth to be one of the deadliest women in the galaxy. See them in Marvel Cinematic Universe.
After Otto Octavius' accident, he becomes fixated on finishing the reactor at any cost. See them in Marvel Cinematic Universe.
Jane Foster is an astrophysicist who suspects the colors in the sky may be a portal to another world. See them in Marvel Cinematic Universe.
An ambitious man of science, Norman Osborn has become green with envy over Spider-Man's powers. See them in Marvel Cinematic Universe.
If there's any hope of resolving things peacefully, this proud ape leader will have to trust the humans. See them in Dawn of the Planet of the Apes.
Hiccup Haddock III may be the only Viking nerd in recorded history. See them in How to Train Your Dragon.
All the world's a stage, and Missy Piggy's never one to give up the spotlight. See them in The Muppet Movie.
James T. Kirk is more than ready to face the final frontier. See them in Star Trek.
Fox Mulder is a devoted believer in aliens, monsters, and that the truth is out there. See them in The X-Files.
For Dana Scully, sometimes looking for extreme possibilities makes you blind to the probable explanation right in front of you. See them in The X-Files.
Mario is a plumber who wears a ridiculous outfit, eats weird looking mushrooms, and fits himself inside your pipes so he can save a princess. See them in Super Mario Bros..