Because you like Boromir in The Lord of the Rings
Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.
A blood-thirsty warrior on the battlefield, Ragnar Lothbrok is a dedicated family-man at home. See them in Vikings.
A cruel pirate, Captain Hook still fancies himself a gentleman. See them in Peter Pan.
A devoted butler, Alfred Pennyworth is both a fiercely protective guardian and a lethal gunman. See them in Gotham.
One of the best in the magical world, Mad-Eye has the battle scars to prove his dedication to such a dangerous job. See them in Harry Potter Series.
Ultron is security software turned evil mastermind. See them in Marvel Cinematic Universe.
Ursula will oh-so-generously grant your wishes for a price. See them in The Little Mermaid.
Luke Skywalker always wanted to leave home, but he didn't expect that it would be as part of a quest to rescue a princess and save the galaxy. See them in Star Wars Series.
Susan Pevensie is sensible, practical, and fiercely protective of those she loves. See them in The Chronicles of Narnia.