Because you like Egon Spengler in Ghostbusters

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

Relentlessly cheerful and optimistic, Erin Hannon is an office receptionist. See them in The Office.

A poised, stately man-out-of-time, Ichabod Crane typically faces the modern world with wry quip. See them in Sleepy Hollow.

Kilgrave is a domineering, abusive boyfriend. Then, add in the power of mind control. See them in Marvel Cinematic Universe.

Stubborn, impulsive, and fun-loving, Hallie Parker is not afraid to devise some schemes to bring her family together. See them in The Parent Trap.

A company man who has never done a day of work, Creed Bratton pursues sketchy extracurricular activities that keep him busy. See them in The Office.

Javert is an inspector with a single-minded focus: to bring criminals to justice. See them in Les Miserables.

Freddie Freeman is a superhero aficionado with a dark sense of humor. See them in DC Extended Universe.

The destroyer, Drax lives for one thing and one thing only: revenge. See them in Marvel Cinematic Universe.

A bloodsucker, Carlisle Cullen is actually more likely to give you a blood infusion. See them in Twilight.

For Wreck It Ralph, it's not easy being the bad guy. Especially when you've been designed to destroy but really desire love. See them in Wreck-It Ralph.

Wheatley's got an endless supply of bad ideas that he wants to share. See them in Portal Series.