Because you like Clara Oswald in Doctor Who

Loyal to his family and associates and distrustful of anyone else, Tony Soprano is a good guy to have on your side. See them in The Sopranos.

Ariel knows there's a whole other world above the sea, but exploring it comes at a big price. See them in The Little Mermaid.

Shaun is used to being lazy. And now, you're asking him to fight for his life? See them in Shaun of the Dead.

Yippee-ki-yay! John McClane doesn't go down without a fight. See them in Die Hard.

Jack's big imagination is never limited by his incredibly cramped surroundings. See them in Room.

A precocious 11-year-old, Satsuki Kusakabe is not quite as grown up as she pretends to be. See them in My Neighbor Totoro.

The Kid doesn't talk. He just acts with determination. See them in Bastion.

Foul mouthed and disturbingly comfortable with violence, Hit-Girl is a precocious assassin who doesn't need anyone's protection. See them in Kick-Ass.

Beca Mitchell fancies herself an edgy loner, but it turns out being part of a group can be aca-amazing. See them in Pitch Perfect.

He's the great Black Star, and he's come to assassinate you. See them in Soul Eater.

Due to his eagerness to hang with his kids and general goofiness, Phil Dunphy comes across as the fourth child of his family. See them in Modern Family.

Gollum is slimy and seething with hatred, the last person you would want to meet in a dark cave. See them in The Lord of the Rings.