Because you like Donna Noble in Doctor Who

Aang is already a master airbender and once he learns to manipulate water, earth, and fire, he'll be truly unbeatable. See them in Avatar: The Last Airbender.

Level-headed Ian Gallagher may be focused on his goals, but he's got a mischievous side too. See them in Shameless.

Mr. Pink doesn't tip. Enough said. See them in Reservoir Dogs.

A man of the court, Lord Varys knows how to manipulate it better than anyone. See them in Game of Thrones.

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

Needles Kane says shut up and bleed. See them in Twisted Metal .

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

This metal-bending mutant may be misaligned with the genetically normal people of the world, but Magneto's got class for days. See them in X-Men Series.

Living with a curse, Kyo Sohma is sick of being treated like garbage his whole life. See them in Fruits Basket.

Growing up isn't easy: Chihiro's parents turned into pigs, she's enslaved at a bathhouse for demons, and oh yeah, she's fading from existence. See them in Spirited Away.

Wolverine is a hot-blooded Canadian with an adamantium skeleton who's the best at what he does. See them in X-Men Series.

Sookie St. James is a klutzy and perfectionist chef who's always there for her friends. See them in Gilmore Girls.