Because you like Sandy Cheeks in SpongeBob SquarePants

Mystique is a shape-shifting mutant who, after too many disappointments, does not want to co-exist with humans. See them in X-Men Series.

There are certain souls the surprisingly sensitive Death would rather not reap. See them in The Book Thief.

Just call Jeff Lebowski The Dude. Or His Dudeness, Duder, or El Duderino if you're not into that whole brevity thing. See them in The Big Lebowski.

V is a violent anarchist with literally nothing left to lose. But, he might have a point. See them in V for Vendetta.

We're all puppets. Dr. Manhattan is just a puppet who can see the strings. See them in Watchmen.

Wanderer is a Soul, a parasite sent into a host to take over their body, extracting information from them and colonizing their species. See them in The Host.

Meticulous Arthur is always prepared, but he may not be ready to be the point man in the criminal world of dream sharing. See them in Inception.

After being resurrected and discovering his new morphing abilities, Alex Mercer uses them to combat the virus now ravaging New York. See them in Prototype Series.

Bo Dennis once dreamed of being prom queen, but then she found out that she's part of some ageless secret race that feeds on humans. See them in Lost Girl.

Thor is Asgardian nobility who is tickled by how us earthlings live. See them in Marvel Cinematic Universe.

Jim Halpert is a master at the art of making it through the work day, including participating in an office Olympics. See them in The Office.

It's time somebody has to take over. It might as well be Fish Mooney. See them in Gotham.