Because you like The Doctor in Star Trek Voyager

Poussey Washington is a former army brat who loves to read and loves her friends. See them in Orange Is The New Black.

Aladdin is a street-thief who is on his way up. Way, way up! See them in Aladdin.

Though she has the normal insecurities of a 15-year-old, Aurora is both courageous and empathetic. See them in Maleficent.

A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.

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.

Donna is boisterous and spunky traveller of the TARDIS, exploring worlds beyond the simple mundane enterprises of Earth. See them in Doctor Who.

Ianto Jones' withdrawn nature conceals his emotional pain. See them in Torchwood.

Rogue's touch is literally deadly, and she's trying to learn from the older mutants how to manager her powers. See them in X-Men Series.

Chewbacca is a loyal co-pilot who won't hesitate to rip your arm off. See them in Star Wars Series.

A majestic ruler, Mufasa is respected throughout the animal kingdom. See them in The Lion King.

How lucky are we that Arthur Curry, the King of Atlantis, hasn't taken over the surface world? Very! See them in DC Extended Universe.

With each reboot, Janet progresses more and becomes capable of human emotions. See them in The Good Place.