Because you like Knuckles the Echidna in Sonic the Hedgehog
This barber doesn't cut hair. Sweeney Todd sends his clients down a chute to be baked into his partner-in-crime's pies. See them in Sweeney Todd: The Demon Barber of Fleet Street.
Raiden is an efficient soldier haunted by his repressed past. See them in Metal Gear Series.
No one has seen The Mandalorian without his helmet since he swore the creed. See them in The Mandalorian.
Dante Alighieri is a crusader fighting his way to absolution. See them in Dante's Inferno.
How lucky are we that Arthur Curry, the King of Atlantis, hasn't taken over the surface world? Very! See them in DC Extended Universe.
A scary monster on the outside, James P. Sullivan is really a softie on the inside. See them in Monsters, Inc..
Privileged young Bruce's childhood was nearly perfect. Now, his life is anything but. See them in Gotham.
Danny Zuko's car is auto-matic. Its system-matic. Its hyyyyydro-matic. Why, its greased lightning! See them in Grease.
Victor Frankenstein can create life, so he's pretty awesome if he says so himself. See them in Frankenstein.
Kesuke Miyagi is a karate expert who thinks the best way a scrawny high schooler can learn how to defend himself is by washing every surface in sight. See them in The Karate Kid.
A smart, spunky, and incredibly skilled gamer, Art3mis has a revolutionary spirit. See them in Ready Player One.
Eddie Brock is a big-hearted investigative journalist who is going through the world's weirdest identity crisis. See them in Venom.