Because you like Ennis Del Mar in Brokeback Mountain

Alex Danvers is a brilliant engineer tasked with alien threats, and one of those aliens is her adopted sister Supergirl. See them in Supergirl.

Motivated by a strong sense of curiosity, fleet-footed Lina Mayfleet is happiest when she's on the move. See them in The City of Ember.

After having his mind altered after a bad breakup, Joel Barish is not convinced that ignorance is bliss. See them in Eternal Sunshine of the Spotless Mind.

Prideful and psychotic tendencies combine to make Dr. Eggman a dangerous and villain who will squash anyone in his path. See them in Sonic the Hedgehog.

Regina George is teen royalty. And anything the queen bee says, goes. See them in Mean Girls.

Abandoned by her parents, Rey made her living selling scrap metal and got used to being her own friend and teacher. See them in Star Wars Series.

Frederick Frankenstein is an eccentric (O.K., maybe a little insane) professor who is excited to be delving into his family's past. See them in Young Frankenstein.

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

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

Bedside manner is for chumps, not the brilliant Dr. Gregory House. See them in House M.D..