Because you like Egon Spengler in Ghostbusters

A singing nanny, Mary Poppins is practically perfect in every way. See them in Mary Poppins.

A formerly adventurous playboy, Will Traynor has become cynical by what life has thrown at him. See them in Me Before You.

Although she's the queen of killer comebacks and one-liners, Janis Ian is honest about her feelings and cares deeply about her friends. See them in Mean Girls.

Lily Aldrin is a flaky but supportive kindergarten teacher and painter. See them in How I Met Your Mother.

Toby Cavanaugh has trouble avoiding being manipulated. See them in Pretty Little Liars.

If it were up to her, Merida would spend her days practicing archery and swordfighting, riding her horse, and exploring the Highlands. See them in Brave.

In Dennis Reynolds' mind, only a psycho wouldn't have a six-part system to bring home women. And he should know. See them in It's Always Sunny in Philadelphia .

Ahape-shifting dog, Jake is the last man's best friend. See them in Adventure Time.

Barry Egan has too many anger issues to list here. See them in Punch Drunk Love.

A devoted butler, Alfred Pennyworth is both a fiercely protective guardian and a lethal gunman. See them in Gotham.

Stanley Barber is a loveable goofball with impeccable (if eccentric) fashion sense, unique music taste, and a wealth of strange but useful knowledge. See them in I Am Not Okay With This.

Ethical but anxious, Chidi Anagonye approaches life like a problem to be solved. See them in The Good Place.