Because you like Wade Watts in Ready Player One
A no-nonsense pro, Agent K has dedicated his whole life to his job. See them in Men in Black.
Peter Pevensie shows as much courage as a child king as he did under The Blitz of London. See them in The Chronicles of Narnia.
Stella Grant is an organized, orderly optimist living with a dangerous disease. See them in Five Feet Apart.
Rogue's touch is literally deadly, and she's trying to learn from the older mutants how to manager her powers. See them in X-Men Series.
Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.
A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.
Call her. Beep her. If anyone's in trouble, Kim Possible is there. See them in Kim Possible.
K-2SO is a blunt and sarcastic reprogrammed Imperial droid who is always up for an adventure. See them in Rogue One.
Caitlin Snow believes that burying herself in science is the best way to save the day or to mend a broken heart. See them in DC Extended Universe.
Amy Farrah Fowler deserves sainthood for putting up with Sheldon Cooper. See them in The Big Bang Theory.
King Schultz is about as color-blind as a man of his era can be. See them in Django Unchained.