Because you like Obi-Wan Kenobi in Star Wars Series
Danny Zuko's car is auto-matic. Its system-matic. Its hyyyyydro-matic. Why, its greased lightning! See them in Grease.
Hoban Washburne shows you can be a hotshot space pilot *and* play with dinosaurs. See them in Firefly.
A man of the court, Lord Varys knows how to manipulate it better than anyone. See them in Game of Thrones.
Peter Venkman's "research" projects are designed to get undergraduate students to sleep with him. Though it turns out he can bust ghosts. See them in Ghostbusters.
Talos is a mysterious military commander skilled in the art of deception. See them in Marvel Cinematic Universe.
Shuri is a genius-level inventor with a wicked sense of humor. See them in Marvel Cinematic Universe.
Boomerang is equally skilled at tossing boomerangs and tossing back beers. See them in DC Extended Universe.
Merlin is half awkward teenager, half super-powerful wizard. He serves Prince Arthur of Camelot during the day and illegally learns magic at night. See them in Merlin.
Call her. Beep her. If anyone's in trouble, Kim Possible is there. See them in Kim Possible.
Molly Weasley runs a household teeming with magic: gnomes run around the garden, dishes wash themselves, and noisy ghouls rule the attic. See them in Harry Potter Series.
Cinderella will sacrifice herself to keep her family's memory alive. See them in Cinderella (Live Action).