Because you like Vincent Corleone in The Godfather III
David Rossi may chase serial killers for a living, but he's more interested in what wine pairs well with tonight's parmigiana. See them in Criminal Minds.
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.
Marv is a brutish but principled thug who'd be right at home on an ancient battlefield. See them in Sin City.
Britta Perry has never met a cause she couldn't passionately champion—at least for a little bit. See them in Community.
Irene Adler has to use both her brains and her body to survive. Luckily, she's usually the most brilliant person in the room. See them in Sherlock.
N'Jadaka is a righteous man with a violent agenda. See them in Marvel Cinematic Universe.
Daphne Blake's unfailing enthusiasm keeps the team's morale up even as they're battling evil spirits and other ghouls. See them in Scooby-Doo.
Riley Blue is trying to outrun her bad luck, but she might not be fast enough. See them in Sense8.
Columbus can't trust anyone. The first girl he let into his life tried to eat him. See them in Zombieland .