Because you like Pinky in Pinky and the Brain
Wheatley's got an endless supply of bad ideas that he wants to share. See them in Portal Series.
Boomerang is equally skilled at tossing boomerangs and tossing back beers. See them in DC Extended Universe.
Kilgrave is a domineering, abusive boyfriend. Then, add in the power of mind control. See them in Marvel Cinematic Universe.
Ciri had a princess upbringing, and some of the facts of common people's lives are a mystery to her. See them in The Witcher.
Krusty The Clown somehow makes life sillier and more somber at the same time. See them in The Simpsons.
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.
Peter Kavinsky is a jock who only cares about getting back at his ex, or so he says. See them in To all The Boys I've Loved Before.
Ultron is security software turned evil mastermind. See them in Marvel Cinematic Universe.
With her mastery of martial arts and her prodigious building skills, Wyldstyle projects an air of invincibility. But she's not bulletproof. See them in The Lego Movie.
Nandor is a relentless vampire who never admits he's wrong, loves glitter, and can't use a tablet. See them in What We Do In The Shadows.
Kubo is a storyteller at heart who's tapping into his sense of adventure. See them in Kubo and the Two Strings.