Because you like Rachel in Me and Earl and the Dying Girl
Optimus Prime is a shapeshifting sentient robot leading a team of robots to stop evil from taking over. See them in Transformers.
For Kazuya Mishima, the power of the Devil is now his and his alone. See them in Tekken .
Quinn Fabray can become a monster when there is something she wants. See them in Glee.
Dewey Finn will rock you. He feels rock and roll in his blood and guts. See them in School of Rock.
Nothing instills more fear in the Empire than the deep kshhh of Darth Vader breathing through his helmet. See them in Star Wars Series.
Serena van der Woodsen is a wild child. Too wild, her friends and family might argue. See them in Gossip Girl.
A powerful priestess, Melisandre is shrouded in mystery and lots of red. See them in Game of Thrones.
Kagami Hiiragi keeps her grades up, helps at Takanomiya Shrine, serves as class president, and hangs out with her friends. See them in Lucky Star.
Derek Morgan is thoughtful and kind, but he won't say no to knocking the occasional door down when he gets the chance. See them in Criminal Minds.
Charlie Bucket may be down-on-his-luck, but his spirits are always sky high. See them in Charlie and the Chocolate Factory.
Raj Koothrappali is an astrophysicist who sees stars when he feebly tries to chat up women. See them in The Big Bang Theory.