Because you like Jack Harkness in Doctor Who

Anya Jenkins has a real harsh bark to go with her demonic bite. See them in Buffy the Vampire Slayer.

Christian is a romantic who for some reason won't stop singing everything he feels. See them in Moulin Rouge.

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

Arwen has to choose between a life of loneliness or love and inevitible death, both rather unfortunate options. See them in The Lord of the Rings.

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

Michael Scofield is no criminal, and he didn't get jailed by accident. See them in Prison Break.

Hoban Washburne shows you can be a hotshot space pilot *and* play with dinosaurs. See them in Firefly.

A bumbling hobbit, Bilbo Baggins is becoming a part of something much larger than himself as he embarks on a quest. See them in The Hobbit: An Unexpected Journey.

Gilderoy Lockhart's biggest idol is himself. See them in Harry Potter Series.

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

Bobby Singer is a redneck ghost hunter, but all he wants to do is retire to the junk yards of South Dakota. See them in Supernatural.

Hank McCoy is a quintessential nerdy scientist but with a few rather unconventional physical attributes. See them in X-Men Series.