Because you like Robert Chase in House M.D.

David Nolan is a noble fairy tale prince with the heart of a hero, regardless of whether he can remember his past or not. See them in Once Upon a Time.

Jo Wilson is an accomplished doctor who's getting over her past. See them in Grey's Anatomy.

April Kepner is an excellent surgeon, but outside of the operating room, she's more anxious than most. See them in Grey's Anatomy.

Winn Schott is just your friendly neighborhood superhero support system. See them in Supergirl.

Peter Pevensie shows as much courage as a child king as he did under The Blitz of London. See them in The Chronicles of Narnia.

Henry Mills is an idealistic young boy with the heart of the truest believer. See them in Once Upon a Time.

A consummate schemer with a knack for solving mysteries, Shawn Spencer has trouble taking anything seriously. See them in Psych.

A no-nonsense pro, Agent K has dedicated his whole life to his job. See them in Men in Black.

Raj Koothrappali is an astrophysicist who sees stars when he feebly tries to chat up women. See them in The Big Bang Theory.

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

Hank McCoy is a quintessential nerdy scientist but with a few rather unconventional physical attributes. See them in X-Men Series.

Cisco Ramon is a proud, enthusiastic member of a superhero support team. See them in DC Extended Universe.