Because you like Ryu Hayabusa in Ninja Gaiden
Django was once a slave. Now that he has a taste of freedom, he understandably wants a full meal. See them in Django Unchained.
Both a noble district attorney and a psychopathic villain, Harvey Dent proves some men really can have it all. See them in DC Extended Universe.
When a half-breed breaks the rules, John Constantine deports them straight back to hell. He's trying to buy his way into heaven. See them in Constantine.
Prideful and psychotic tendencies combine to make Dr. Eggman a dangerous and villain who will squash anyone in his path. See them in Sonic the Hedgehog.
Although Mako Mori may be small and quiet, she is a core of battle-hardened steel. See them in Pacific Rim.
An infamous vampire, Alucard is a one-man killing machine with a philosophical side. See them in Hellsing.
Joel is a hardened, jaded survivor who keeps finding things to fight for. See them in The Last of Us.
Vengeance is William Wallace’s game. With his father, brother, and wife killed by the English, he slaughters the garrison and sacks cities. See them in Braveheart.
Shana is a red-haired warrior with a black-and-white worldview. See them in Shakugan no Shana.
A powerful mob boss, Vito Corleone is always making offers people can't refuse. See them in The Godfather.