Because you like Geordi La Forge in Star Trek: The Next Generation

White Witch's heart is as frozen as the land she rules. See them in The Chronicles of Narnia.

After surviving a CIA mission that was supposed to kill him, ex-military man John Reese bets it all on a chance to redeem himself. See them in Person of Interest.

Bolin is making jokes and pursuing fun and adventure. See them in The Legend of Korra.

In Ziva David's world, you grow up fast; you don't have a choice. See them in NCIS.

Ultron is security software turned evil mastermind. See them in Marvel Cinematic Universe.

Captain Spock is on a five-year mission exploring the final frontier and boldly going where no man has gone before. See them in Star Trek.

C is for cookie, and that's more than good enough for him. See them in Sesame Street.

Lazy and cynical‚ Bernard Black is the ultimate curmudgeon. See them in Black Books.

Mikey Waters would rather sell his body than rob anybody. See them in My Own Private Idaho.

Howard Wolowitz is an engineer whose serious mommy issues somehow haven't dimmed his confidence. See them in The Big Bang Theory.

Wei Wuxian is the most charming and fun necromancer around. See them in The Untamed.

A poised, stately man-out-of-time, Ichabod Crane typically faces the modern world with wry quip. See them in Sleepy Hollow.