Because you like Samwise Gamgee in The Lord of the Rings

Billy Batson is a troublemaking teen grappling with a pretty weird superhero identity crisis See them in DC Extended Universe.

Darcy Lewis is a razor-sharp scientist studying things that science can't explain. See them in Thor.

Driven and straightforward with high-technology parts, EVE was sent to Earth to see if it is habitable. See them in WALL-E.

Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.

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.

Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.

Working as a captain in the American Expeditionary Forces and a spy for British Intelligence, Steve Trevor wants to end World War I once and for all. See them in DC Extended Universe.

A scary monster on the outside, James P. Sullivan is really a softie on the inside. See them in Monsters, Inc..

Although she is underestimated, Lagertha never fails to prove her worth as both a warrior and a mother. See them in Vikings.

Boomerang is equally skilled at tossing boomerangs and tossing back beers. See them in DC Extended Universe.

With a song always on her lips and her heart on her sleeve, Maria von Trapp is the governess every kid dreams of. See them in The Sound of Music.