Because you like Annie James in The Parent Trap

Cassie Sullivan is resilient and resourceful, but she's not quite as brave as she pretends to be. See them in The 5th Wave.

After Otto Octavius' accident, he becomes fixated on finishing the reactor at any cost. See them in Marvel Cinematic Universe.

A plucky 13-year-old with a flair for the dramatic, Kiki is a witch in training. See them in Kiki's Delivery Service.

While he might drive colleagues crazy with his antics, Jake Peralta cares about the Nine-Nine more than most things. Including personal hygiene. See them in Brooklyn Nine-Nine.

When push comes to shove, the usually overly cautious Luigi has the heart of a hero. See them in Super Mario Bros..

The best part of Yelena Belova's life was fake and no one told her. See them in Marvel Cinematic Universe.

Veronica Mars is a sarcastic private eye whose biggest mission is surviving high school. See them in Veronica Mars.

Jim Stark is a teen torn apart by what the world asks of him. See them in Rebel Without A Cause.

A hurricane of a human being, Marla Singer is destructive and unforgettable. See them in Fight Club.

Sam Weir lives for the simple things in life: watching Saturday Night Live and reading comic books. See them in Freaks and Geeks.

For Sly Cooper, stealing isn't just about the haul. It's also about the journey. See them in Sly Cooper.

Whether it's a companion he’s failed or lingering guilt from the war, the Doctor can never truly let go of his past lives. See them in Doctor Who.