Because you like Hikaru Sulu in Star Trek

A suave proprietor of an upscale nightclub and gambling den, Rick Blaine is dealing with World War II and a broken heart. See them in Casablanca.

No one has seen The Mandalorian without his helmet since he swore the creed. See them in The Mandalorian.

Relentlessly cheerful and optimistic, Erin Hannon is an office receptionist. See them in The Office.

Maurice Moss is a dedicated IT guy who even talks like a computer. See them in The IT Crowd.

Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.

Born and raised in the darkness, Bane is determined to have the city totally under his control so that he can demolish it. See them in DC Extended Universe.

Izzie Stevens is a model-turned-med student who can do it all, even if people underestimate her. See them in Grey's Anatomy.

There's nothing like discovering dear old dad is a serial killer to send you into an (understandable) funk. See them in Hannibal.

Leone Montana is a fearless hitman with a surprisingly sensitive side. See them in Leon: The Professional.

Donatello might come off as a tad nerdy, but don't let his geekiness fool you. He's a trained ninja and a skilled fighter. See them in Teenage Mutant Ninja Turtles.

A determined and cold-hearted spy, Cassian Andor will do what it takes to stand up to the evil Galatic Empire. See them in Rogue One.

Macbeth was probably named "Most Likely to Kill His Rivals" in his senior yearbook. See them in Macbeth.