Because you like Inspector Lee in Rush Hour
Toph is a tenacious earthbender full of spirit and spunk and hates when people try to baby her because she's blind. See them in Avatar: The Last Airbender.
Mystique is a shape-shifting mutant who, after too many disappointments, does not want to co-exist with humans. See them in X-Men Series.
Bedside manner is for chumps, not the brilliant Dr. Gregory House. See them in House M.D..
Melinda May is a woman of few words and many talents. Most of them martial. See them in Marvel Cinematic Universe.
Francis Freeman may be impervious to pain, but he sure knows how to inflict it. See them in Deadpool.
With an abundant supply of alcohol, nice restaurants, and free will, Crowley is a demon who is thoroughly enjoying his time on Earth. See them in Good Omens: The Nice and Accurate Prophecies of Agnes Nutter, Witch.
How is angel Aziraphale supposed to stop the apocalypse when Hell's forces misplaced the Antichrist somewhere? See them in Good Omens: The Nice and Accurate Prophecies of Agnes Nutter, Witch.
A super-soldier, Master Chief might be more machine than man. And for humanity's sake, thank God. See them in Halo.
Blade has all the cool vampire powers with none of the weaknesses. Definitely not a guy to pick a fight with. See them in Blade.
Rarity has been dreaming of the day her designs will dazzle Canterlot. See them in My Little Pony.
Penelope Garcia is the smartest ex-con turned FBI tech, but her fashion never fails to raise eyebrows. See them in Criminal Minds.
You won't like him when Bruce Banner is angry. See them in Marvel Cinematic Universe.