Because you like Callie Torres in Grey's Anatomy

A bloodsucker, Carlisle Cullen is actually more likely to give you a blood infusion. See them in Twilight.

Donna Carmichael is a free-spirited single mom and gracefully aging hippie. See them in Mamma Mia!.

Summer Roberts is privileged and preppy but also surprisingly open-minded and fiercely loyal. See them in The O.C..

Mother Gothel is a great mother as long as you never, ever, break the rules. See them in Tangled.

Green skin, pointy hat, evil cackle—this villain has it all! See them in The Wizard of Oz.

Jasmine dreams of something more than palace life, and she's not afraid to go get it. See them in Aladdin.

For Jack Pearson, the best thing about having triplets is giving three times the love. See them in This Is Us.

Sweet, reserved, and intellectual, Cordelia Foxx would do anything for her students. See them in American Horror Story.

Cady Heron is the new girl in town who's also new to the world of high school, period. See them in Mean Girls.

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

Murph is inquisitive, compassionate, and stubborn, with a passion for science she shares with her dad. See them in Interstellar.

Disgust is a friend who makes sure you stay away from all things gross. See them in Inside Out.