Because you like Sam Carmichael in Mamma Mia!

Samantha Jones is a try-sexual who'll try anything once. See them in Sex and the City.

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

Arizona Robbins loves being a pediatric surgeon, and the cute orthopedic surgeon downstairs makes coming into work worth her while. See them in Grey's Anatomy.

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

This cannibalistic villain may be a loner, but Killer Croc doesn't have problems with self-confidence. See them in Suicide Squad.

Tina Cohen-Chang is a shy loner who becomes a fierce performer on stage. See them in Glee.

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

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

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.

Give in to the dark side with vampire Lestat; it's more fun. See them in Interview with the Vampire: The Vampire Chronicles.

Claire Standish is a popular, perfect princess who's deeper than she seems. See them in The Breakfast Club.

Let's just say Sheldon Oberon is having an out-of-body experience like no other. See them in Jumanji.