Because you like Annie James in The Parent Trap

A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.

Klaus Baudelaire's photographic memory saves the lives of his siblings many times over. See them in Lemony Snicket's A Series of Unfortunate Events.

Anger is a cantankerous hothead whose job is to get others riled up. See them in Inside Out.

This bite-sized, power-hungry plankton is determined to uncover the secret recipe for the Krusty Krab burger. See them in SpongeBob SquarePants.

Innately shy, Ginny Weasley is growing into a feisty, independent spirit. See them in Harry Potter Series.

It's hard enough for Marta Cabrera to be part of a murder investigation, but when you can't lie? See them in Knives Out.

Woody is a selfless leader of Andy's toys who likes change less than a snake in his boots. See them in Toy Story.

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.

The seasoned detectives in River Heights have got nothing on amateur sleuth Nancy Drew. See them in Nancy Drew.

For Wreck It Ralph, it's not easy being the bad guy. Especially when you've been designed to destroy but really desire love. See them in Wreck-It Ralph.

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