Because you like Topanga Lawrence in Boy Meets World

Nomi Marks is a brilliant hacker with an open-minded, accepting spirit. See them in Sense8.

While Cassie Ainsworth's head is always in the clouds, her heart is always in the right place. See them in Skins.

When Andrew Neiman is not in classes during the day, he's rehearsing his drums until his hands bleed at night. See them in Whiplash.

Sarah Kerrigan is pretty much the Queen Bitch of the Universe. See them in StarCraft .

Violet Harmon takes teen angst to a paranormal level. See them in American Horror Story.

Juno MacGuff is hoping sarcasm will get her through the stress of teenage life. And also, teenage pregnancy. See them in Juno.

Underneath her brassy, sarcastic exterior, Olive Penderghast is more sensitive than she pretends to be. See them in Easy A.

Charming and enigmatic, Amy Dunne takes her love for puzzles to a cunning new level. See them in Gone Girl.

Gloria Delgado-Pritchett's big personality is rivaled only by her big heart. Wait, did we mention she's gorgeous? See them in Modern Family.

This mathematical genius doesn't have time for small talk; Alan Turing needs to break Enigma, the Nazi's cipher machine. See them in The Imitation Game.

George Costanza is short, stocky, bald, neurotic, and the self-proclaimed "king of the idiots." See them in Seinfeld.

When you live your life in public, like Mima Kirigoe, it's hard to know who you really are. See them in Perfect Blue.