John

Lucifer

Lucifer the fallen angel. Often used as a synonym for Satan; however, they are viewed as separate entities in some video games, and at times even exist alongside each other.

Mr. Beefy

Mr. Beefy is a demon dog that helps Little Nicky.

Nicky

Nicky is the main protagonist of the 2000 film Little Nicky as well as its Gameboy Color game.

Peter

Peter is a Satanist hard rock fan who is great friends with Nicky from Little Nicky. He is very good friends with fellow hard rock fan John.

Satan

Satan is the Devil, the incarnation of Evil in the universe, the Lord of Hell, the Prince of Darkness, and a very prominent figure in the Abrahamic religions. Naturally, he appears in many videogames, often as a final boss or last encounter. He is commonly depicted as a tempter that leads the faithful astray, and it's generally a bad idea to trust him.

Todd