Because you like Sophie Sheridan in Mamma Mia!

Fiery and adventurous, Amy Pond is the sort of woman you'd want by your side on a journey through time and space. See them in Doctor Who.

Basil Hallward is dominated, soul, brain, and power by Dorian. See them in Dorian Gray.

On the outside, Gwen seems meek and calm. But she has an inner core of steel. See them in Merlin.

How lucky are we that Arthur Curry, the King of Atlantis, hasn't taken over the surface world? Very! See them in DC Extended Universe.

Connor Walsh is arrogant enough to think he's the smartest guy in the room, and quick-witted enough to prove that he is. See them in How to Get Away with Murder.

A 100-plus-year-old who looks like a dreamy teenager, Edward Cullen warns girls to avoid him, which makes them want him even more. See them in Twilight.

Bridget Jones is a wanton sex goddess, struggling 30-something, and semi-hot mess. See them in Bridget Jones's Diary.

Tifa Lockhart is part mother hen, part martial arts bad-ass. See them in Final Fantasy Series.

His name is Chucky, and he's your friend till the end. Hidey-ho! See them in Child's Play.

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

Louis de Pointe du Lac is wanting to find a way of living that doesn't make him miserable. See them in Interview with the Vampire: The Vampire Chronicles.