Because you like Tenth Doctor in Doctor Who

Ahape-shifting dog, Jake is the last man's best friend. See them in Adventure Time.

Clank is the quintessential rational, intelligent robot sidekick. See them in Ratchet & Clank.

Rayon is kinder to the world than the world is to her. See them in Dallas Buyers Club.

Misaki Nakahara is keeping tabs on her newest project: recluse Tatsuhiro Sato. See them in Welcome to the NHK.

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

For Louie C.K., comedy is tough but fatherhood is even tougher. See them in Louie.

Galina Reznikov is the head chef of prison, cooking up meals as well as storms on anyone who dares to cross her; even the guards are terrified of her. See them in Orange Is The New Black.

Although she's the queen of killer comebacks and one-liners, Janis Ian is honest about her feelings and cares deeply about her friends. See them in Mean Girls.

One of the best in the magical world, Mad-Eye has the battle scars to prove his dedication to such a dangerous job. See them in Harry Potter Series.

While Fantine's gentleness has led others to take advantage of her, it ultimately forces her to become stronger. See them in Les Miserables.

A crooked cop, Harvey Bullock is the product of a not-so-just criminal justice system. See them in Gotham.

Cooper says he used to look up at the sky and wonder at our place in the stars, but now he looks down and worry about our place in the dirt. See them in Interstellar.