Because you like Jane Hawking in The Theory of Everything

A life spent as "Number Two" is bound to give Diego Hargreeves an inferiority complex. See them in The Umbrella Academy.

Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.

An upbeat, fun-loving teen, Sora would do anything for his friends. See them in Kingdom Hearts.

It's hard enough for Marta Cabrera to be part of a murder investigation, but when you can't lie? See them in Knives Out.

A Silurian lizard woman, Madame Vastra has a penchant for puzzles and interspecies romance. See them in Doctor Who.

David Rossi may chase serial killers for a living, but he's more interested in what wine pairs well with tonight's parmigiana. See them in Criminal Minds.

Patrick Verona is a bad boy who's after a tough girl. See them in 10 Things I Hate About You.

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.

Michaelangelo is an above-ground crime-fighter by night, and a pizza-eating, sewer-dwelling mutant ninja turtle by day. See them in Teenage Mutant Ninja Turtles.

Count Olaf is a traveling actor, except he can't act and his homicidal tendencies make finding work pretty difficult. See them in Lemony Snicket's A Series of Unfortunate Events.

Cyclops shoots lasers out of his eyes, destroying anything in his line of sight. See them in X-Men Series.