Because you like Captain Hook in Once Upon a Time

There's more to this sweet, caring landlady than meets the eye. See them in Sherlock.

Tom Haverford is set on being a world-renowned entrepreneur who dates models. Problem is, he's stuck in Indiana with a lazy business partner. See them in Parks and Recreation.

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.

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

Greg Lestrade is gruff, loyal, and quietly competent. See them in Sherlock.

A machete-wielding mass-murderer, Jason Voorhees is a terrifying blank slate. See them in Friday the 13th.

Rapunzel's dreams might be even bigger than her hair. See them in Tangled.

The biggest lesson from this inspiring teacher? Carpe diem. See them in Dead Poets Society.

Mabel Pines loves sparkles, animals, friendship, and fun. See them in Gravity Falls.

Ted Mosby is a hopelessly romantic architect in search of someone to be the mother of his children. See them in How I Met Your Mother.

Adelaide's a caring mom who winds up battling herself. See them in Us.

Matt Flamhaff is not too concerned about being part of the popular crowd. Too bad his best friend is. See them in 13 Going on 30 .