Because you like Jess Mariano in Gilmore Girls

An all-business doc , Miranda Bailey dispenses tough love to the interns she trains. Emphasis on "tough." See them in Grey's Anatomy.

Jo Wilson is an accomplished doctor who's getting over her past. See them in Grey's Anatomy.

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

Polite and clever, Annie James is not afraid to stir up a little mischief. See them in The Parent Trap.

April Ludgate doesn't like sunshine. She's more of a blood and guts kinda girl. See them in Parks and Recreation.

In Ziva David's world, you grow up fast; you don't have a choice. See them in NCIS.

Alex Dunphy's self-reliant intelligence comes with a healthy dash of sarcasm. See them in Modern Family.

Born into luxury, Sybil Crawley wants to find real purpose and meaning in her privileged life. See them in Downton Abbey.

Aladdin is a street-thief who is on his way up. Way, way up! See them in Aladdin.

Kevin Khatchadourian is a disturbed, affect-less teen on a dark path. See them in We Need to Talk About Kevin.

Beth March is the glue that holds her family together. See them in Little Women.

Stella Grant is an organized, orderly optimist living with a dangerous disease. See them in Five Feet Apart.