Because you like Ratchet in Ratchet & Clank
Although Jareth seems like he's just a harmless romantic, his powers make him a formidable foe. See them in Labyrinth.
Edward Elric has a quick mind along with a quick temper. See them in Fullmetal Alchemist.
Trevor Phillips is an unpredictable maniac who tortures people for no reason. See them in Grand Theft Series.
A devoted butler, Alfred Pennyworth is both a fiercely protective guardian and a lethal gunman. See them in Gotham.
Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.
When the going gets tough, Rick Grimes gets tougher. It's a very useful trait when the world goes to hell. See them in The Walking Dead.
Finn pulled off the impossible: he quit life as a Stormtrooper. Unfortunately, life only got more complicated after that. See them in Star Wars Series.
C is for cookie, and that's more than good enough for him. See them in Sesame Street.
A girl who grew up on stories, Meggie Folchart is as loyal and intrepid as one of her fictional heroines. See them in Inkheart.
Though he has a brilliant mind for mathematics, Christopher has a much harder time processing the rest of the world. See them in The Curious Incident of the Dog in the Night-Time.
Privileged young Bruce's childhood was nearly perfect. Now, his life is anything but. See them in Gotham.