Because you like Danny Zuko in Grease

This barber doesn't cut hair. Sweeney Todd sends his clients down a chute to be baked into his partner-in-crime's pies. See them in Sweeney Todd: The Demon Barber of Fleet Street.

Andy Bernard is a preppy Cornell grad who's very likely to break into an acapella performance. See them in The Office.

Philip J. Fry accidentally cryogenically froze himself for a millennium. See them in Futurama.

Gina Linetti views herself as a sort of life coach/influencer to the rest of the office. She's not so keen on the "work" aspect of her job. See them in Brooklyn Nine-Nine.

A short-tempered guy, Bowser is determined to wreak havoc on the Mushroom Kingdom. See them in Super Mario Bros..

Winn Schott is just your friendly neighborhood superhero support system. See them in Supergirl.

Aslan represents everything good and just, he's just not super reliable. See them in The Chronicles of Narnia.

Quinn Fabray can become a monster when there is something she wants. See them in Glee.

Jacob Kowalski is just a baker caught up in an otherworldly adventure. See them in Fantastic Beasts and Where To Find Them.

David Nolan is a noble fairy tale prince with the heart of a hero, regardless of whether he can remember his past or not. See them in Once Upon a Time.

Jackie Burkhart is a privileged princess with a healthy dose of self-confidence. See them in That '70s Show.

Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.