Because you like Hikaru Sulu in Star Trek
Simon Belmont is a vampire hunter bravely carrying on the family business. See them in Castlevania.
A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.
Tina Goldstein is better at getting the job done than following the rules. See them in Fantastic Beasts and Where To Find Them.
Frodo might have carried the ring, but Samwise Gamgee carried the ring bearer. See them in The Lord of the Rings.
White Witch's heart is as frozen as the land she rules. See them in The Chronicles of Narnia.
Ursula will oh-so-generously grant your wishes for a price. See them in The Little Mermaid.
Cosette is an idealistic woman whose innocence stands in contrast to her harsh childhood. See them in Les Miserables.
Small and curious, he is a 50-year-old baby of a peculiar green species with unusual abilities. See them in The Mandalorian.
Beneath Arthur's brash demeanor lurks the heart of a compassionate future king destined to unite the five kingdoms. See them in Merlin.
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.