Because you like Drusilla in Buffy the Vampire Slayer

Sometimes being a supportive girlfriend like Ophelia doesn't work out too well. See them in Hamlet.

The brilliant Mona Vanderwaal is proof that undergoing an "extreme makeover" isn't always a good thing. See them in Pretty Little Liars.

This power-hungry Time Lord calls himself the "master of all." Bonus: he has 13 lives. See them in Doctor Who.

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

Dorothy Gale is a down-home Kansas girl in a bizarre fantasy land with beautiful red shoes. See them in The Wizard of Oz.

A compassionate medical student, Martha Jones has found a Doctor she can really look up to. See them in Doctor Who.

Count Olaf is a traveling actor, except he can't act and his homicidal tendencies make finding work pretty difficult. See them in Lemony Snicket's A Series of Unfortunate Events.

A brilliant graduate student in Italy for "research," Oliver has other things on his mind: flirting, swimming, and dancing. See them in Call Me by Your Name.

Though he may be blind, Chirrut Imwe sees the power of the force more than most. See them in Rogue One.

Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.

A reclusive introvert, Liz Sherman has a temper that's literally lethal. See them in Hellboy.

Amy Farrah Fowler deserves sainthood for putting up with Sheldon Cooper. See them in The Big Bang Theory.