Because you like Montgomery Scott in Star Trek

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

A loyal assistant to Nelson and Murdock, Karen Page has a way of finding trouble. See them in Marvel Cinematic Universe.

Sideshow Bob is a bitter ex-performer who was forced to do inhumane stunts for slapstick comedy. Now he's exacting revenge on his former boss, a clown. See them in The Simpsons.

Green skin, pointy hat, evil cackle—this villain has it all! See them in The Wizard of Oz.

K-2SO is a blunt and sarcastic reprogrammed Imperial droid who is always up for an adventure. See them in Rogue One.

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

There's magic behind Tara Maclay's quiet façade. See them in Buffy the Vampire Slayer.

A smart, spunky, and incredibly skilled gamer, Art3mis has a revolutionary spirit. See them in Ready Player One.

Illiterate and oblivious, Crash Bandicoot is still a hero. See them in Crash Bandicoot.

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

If anyone can speak truth to power, it's Atticus Finch. With elequent monologues, he forces everyone to face hard truths. See them in To Kill a Mockingbird.

Boomerang is equally skilled at tossing boomerangs and tossing back beers. See them in DC Extended Universe.