Because you like Michael Moscovitz in The Princess Diaries
Jyn Erso is a rebellious criminal tasked with stealing the blueprint to the Death Star to find its fatal flaw before it destroys the planet. See them in Rogue One.
Marlin navigates through shark-infested waters, angry anglerfish, a jellyfish bloom and hungry whales to search for his son. See them in Finding Nemo.
Driven and straightforward with high-technology parts, EVE was sent to Earth to see if it is habitable. See them in WALL-E.
Phoebe Halliwell is a bestselling author and martial arts master with power of premonitions. See them in Charmed.
Talking to a stranger on a train is the best decision Jesse Wallace ever made. See them in Before Sunrise.
Woody is a selfless leader of Andy's toys who likes change less than a snake in his boots. See them in Toy Story.
Brian Griffin is the most scholarly member of the family—when he's not drunk on martinis. See them in Family Guy.
Oliver Tate is extremely articulate but hopelessly awkward. That's not a recipe for teenage happiness. See them in Submarine.
Morticia Addams hates anything bright and cheery and loves all things ghoulish, ghastly, and violent. See them in The Addams Family.
Frodo might have carried the ring, but Samwise Gamgee carried the ring bearer. See them in The Lord of the Rings.