Because you like Maxwell Q. Klinger in M*A*S*H

Darcy Lewis is a razor-sharp scientist studying things that science can't explain. See them in Thor.

Everyone is just a chess piece, and Izaya Orihara is a master player. See them in Durarara!!.

If Anna Liebert could remember her past, maybe she would know who she is. See them in Monster (TV Show).

Jack Bauer is a terrorist fighter who is scared of nothing and no one. The clock is ticking! See them in 24.

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.

Wanderer is a Soul, a parasite sent into a host to take over their body, extracting information from them and colonizing their species. See them in The Host.

Hank McCoy is a quintessential nerdy scientist but with a few rather unconventional physical attributes. See them in X-Men Series.

They say they saved Adam Jensen by turning him into a cyborg, but he's not sure saved is the right word. See them in Deus Ex Series.

A fearless superhero, Carol Danvers always aims to go higher, further, faster. See them in Marvel Cinematic Universe.