Because you like Lex Luthor in Smallville
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.
Short on book smarts but long on compassion, this high school football player secretly has a soulful side. See them in Glee.
Although she is underestimated, Lagertha never fails to prove her worth as both a warrior and a mother. See them in Vikings.
Ahsoka Tano hopes to be a very powerful and knowledgeable Jedi one day. See them in The Clone Wars.
Working as a captain in the American Expeditionary Forces and a spy for British Intelligence, Steve Trevor wants to end World War I once and for all. See them in DC Extended Universe.
Topanga Lawrence has been a put-together intellectual since basically the moment she could talk. See them in Boy Meets World.
M. Bison is a diabolical megalomaniac hell-bent on dominating the world. See them in Street Fighter.
Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.
Bodhi Rook is a defected pilot for the Galactic Empire dead set on destroying the Death Star. See them in Rogue One.
Count Olaf is a traveling actor, except he can't act and his homicidal tendencies make finding work pretty difficult. See them in Lemony Snicket's A Series of Unfortunate Events.
Call her. Beep her. If anyone's in trouble, Kim Possible is there. See them in Kim Possible.