Because you like Jenna Rink in 13 Going on 30

Titus Andromedon will show you the ropes, help you with your problems, and sing at you constantly, whether you like it or not. See them in Unbreakable Kimmy Schmidt.

Hayley Stark is a sarcastic 14-year-old with an unusual passion. See them in Hard Candy.

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

Sydney Bristow is a kick-ass double agent on a mission for revenge. See them in Alias.

After training a herd of raptor dinosaurs, everything else is a breeze for Owen Grady. See them in Jurassic World.

Olivia Benson brings order to a world full of chaos. And she never forgets who she's fighting for. See them in Law & Order: Special Victims Unit.

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

Charming and confident, Gus Waters is determined to leave a lasting mark on the world. See them in The Fault in Our Stars.

Suzy Bishop is only 12, but her withering stare and withdrawn personality are enough to make anyone wilt. See them in Moonrise Kingdom.

Kumar Patel is always high, always hungry for sliders. See them in Harold & Kumar Go To White Castle.

Olive Hoover is an irrepressible child beauty queen (or would-be queen) who doesn't play by your rules. See them in Little Miss Sunshine.

Shrek is a nasty-on-the-surface ogre with a heart of gold and an earful of wax. See them in Shrek.