Because you like The Master in Doctor Who
Roger Kint is a nervous, weak, ham-handed criminal. We think. See them in The Usual Suspects.
Andy Dwyer might not be completely literate, but he makes up for it in spirit. See them in Parks and Recreation.
Frederick Frankenstein is an eccentric (O.K., maybe a little insane) professor who is excited to be delving into his family's past. See them in Young Frankenstein.
Mike Ehrmantraut is rutheless, merciless, and probably the most endearing hitman you've ever met. See them in Breaking Bad.
Kenny McCormick is a boy of few words who likes nudie mags, NASCAR, monster trucks, origami, and Peruvian pan flute bands. See them in South Park.
Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.
Because of Miles Edgeworth, the truth will always make itself known. See them in Ace Attorney Series .
V is a violent anarchist with literally nothing left to lose. But, he might have a point. See them in V for Vendetta.
Roger is a pansexual alcoholic non-human who will happily lie, cheat and steal to get what he wants. See them in American Dad!.
Bran Stark discovered a scandelous family secret. He swore to keep quiet but soon found himself on the receiving end of attempted murder. See them in Game of Thrones.
A life spent as "Number Two" is bound to give Diego Hargreeves an inferiority complex. See them in The Umbrella Academy.