Because you like Ace Ventura in Ace Ventura, Pet Detective
Carol Aird is driven to fight to make her life better, regardless the consequences. See them in Carol.
Marshall Eriksen is a lawyer in love who is enjoying life. See them in How I Met Your Mother.
Driven and straightforward with high-technology parts, EVE was sent to Earth to see if it is habitable. See them in WALL-E.
Often on the verge of a nervous breakdown, Annie Edison nevertheless manages to be the brain of the Greendale study group. See them in Community.
Milo Thatch is an enthusiastic researcher without cynicism. See them in Atlantis: The Lost Empire.
Maria Rambeau is a tough-as-nails Air Force pilot who is also a loving single mom. See them in Marvel Cinematic Universe.
Billy Batson is a troublemaking teen grappling with a pretty weird superhero identity crisis See them in DC Extended Universe.
Major Marquis Warren is a talkative, sharp-eyed, and cold-hearted Civil War soldier-turned-bounty hunter. See them in The Hateful Eight.
Dewey Finn will rock you. He feels rock and roll in his blood and guts. See them in School of Rock.
Andy Dwyer might not be completely literate, but he makes up for it in spirit. See them in Parks and Recreation.