Because you like Seto Kaiba in Yu-Gi-Oh!
Boomerang is equally skilled at tossing boomerangs and tossing back beers. See them in DC Extended Universe.
Buttercup is a farm girl turned princess who'd do anything to have her old life back. See them in The Princess Bride.
Tyler Gage is going to have to step up soon on the dance floor. Otherwise, it's back to janitorial work. See them in Step Up.
In charge of stocking the office's supply of cigarettes and liquor, Joan Holloway could run the whole company if they would let her. See them in Mad Men.
Jessica Rabbit isn't bad. She's just drawn that way. See them in Who Framed Roger Rabbit.
People make more sense to the hyper-logical Temperance Brennan after they're dead. See them in Bones.
John Watson is haunted by his past (who isn't) but he's starting to branch out with some help from a world class detective. See them in Sherlock.
C is for cookie, and that's more than good enough for him. See them in Sesame Street.
James Wilson is a compassionate doctor who willingly plays the sidekick. See them in House M.D..
How lucky are we that Arthur Curry, the King of Atlantis, hasn't taken over the surface world? Very! See them in DC Extended Universe.
Equal parts klutzy and clever, Ella is not afraid to take her fate into her own hands. See them in Ella Enchanted.