Because you like Waylon Smithers in The Simpsons
Tom Haverford is set on being a world-renowned entrepreneur who dates models. Problem is, he's stuck in Indiana with a lazy business partner. See them in Parks and Recreation.
Chuckie Finster is a baby afraid of everything from clowns to closets, unless his best friend's by his side. See them in Rugrats.
The witty Aku would be an ideal dinner guest, if he weren't a demon. See them in Samurai Jack.
James Gordon happens to be the one guy in Gotham City with proper morals who doesn't also run around in a cape. See them in DC Extended Universe.
Olive Hoover is an irrepressible child beauty queen (or would-be queen) who doesn't play by your rules. See them in Little Miss Sunshine.
Victor Frankenstein can create life, so he's pretty awesome if he says so himself. See them in Frankenstein.
C is for cookie, and that's more than good enough for him. See them in Sesame Street.
Illiterate and oblivious, Crash Bandicoot is still a hero. See them in Crash Bandicoot.
Hunting ghosts is both a job and a passion for Abby Yates. See them in Ghostbusters (2016).
Cyclops shoots lasers out of his eyes, destroying anything in his line of sight. See them in X-Men Series.