Because you like Haymitch Abernathy in The Hunger Games
Michael Moscovitz is a high school student of few words but a lot of heart. See them in The Princess Diaries.
Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.
R2-D2 has been in the galaxy saving business for decades. Not bad for somebody whose vocabulary is limited to "beep-boop." See them in Star Wars Series.
The Genie is the perfect buddy, granting every wish we might have and keeping life good-spirited. See them in Aladdin.
Donkey is proof that if you're annoying enough you can change the world; he's the reason that his friend Shrek does, well, anything. See them in Shrek.
The destroyer, Drax lives for one thing and one thing only: revenge. See them in Marvel Cinematic Universe.
A cruel pirate, Captain Hook still fancies himself a gentleman. See them in Peter Pan.
Victor Frankenstein can create life, so he's pretty awesome if he says so himself. See them in Frankenstein.
Merry Brandybuck is a troublemaking hobbit with a brave streak that some might call foolhardy. See them in The Lord of the Rings.