Because you like Toph in Avatar: The Last Airbender

Regina Mills is a cold evil queen turned chilly town mayor. See them in Once Upon a Time.

Margo loves mysteries so much that she becomes one. See them in Paper Towns.

A ruthless militant, Raza will do anything to take down Tony Stark. See them in Marvel Cinematic Universe.

Chandler Bings keeps his friends on their toes with his cutting wit, all the while trying to discover his own place in life. Could he BE any funnier? See them in Friends.

Celine's a spontaneous Parisian college student enjoying the night of her life. See them in Before Sunrise.

Norma Bates may look like a harmless housewife, but don't let that fool you. See them in Bates Motel.

Spike is punk meets vampire meets romantic poet. See them in Buffy the Vampire Slayer.

It's easy for Brian O'Conner to fake his way into the world of extreme racing because he's been popping cars since his teenage years. See them in The Fast and the Furious.

Ethan Hunt's mission, should he chose to accept it, is to save the world from impossible threats. See them in Mission: Impossible.

Maddy Perez seems like an angel until she opens her mouth. See them in Euphoria.

Cher Horowitz may have a problem with hubris, but she looks utterly fabulous while learning a lesson about the dangers of meddling. See them in Clueless.

Though he has a brilliant mind for mathematics, Christopher has a much harder time processing the rest of the world. See them in The Curious Incident of the Dog in the Night-Time.