Because you like Sheldon J. Plankton in SpongeBob SquarePants

Alex DeLarge likes his favorite milk-based, drug-laced cocktail. It helps him get in the mood for a night of "ultra violence." See them in A Clockwork Orange.

Society may reject Felicia, but this bubbly catwoman just wants to spread happiness to others. See them in Darkstalkers .

Jane Smith is a stone-cold killer, but you would never know it from looking at her. See them in Mr. & Mrs. Smith.

Chris Miles has run out of cash, luck, and drugs. See them in Skins.

With most of the people that Sango loved now gone, the only thing she wants is to kill the demon who destroyed her village. See them in Inuyasha.

This power-hungry Time Lord calls himself the "master of all." Bonus: he has 13 lives. See them in Doctor Who.

All the world's a stage, and Missy Piggy's never one to give up the spotlight. See them in The Muppet Movie.

Samwell Tarly is a scholar, not a fighter. But that's not good for an aspiring member of the Night's Watch. See them in Game of Thrones.

Fiery and adventurous, Amy Pond is the sort of woman you'd want by your side on a journey through time and space. See them in Doctor Who.

Burton Guster is a level-headed investigator with a "Super Sniffer" nose. See them in Psych.

Ishmael is a quiet observer on a larger-than-life quest. See them in Moby Dick.

Nozomu's name translates to despair, which is fitting for him. See them in Sayonara, Zetsubo Sensei.