Iron Man is the armored identity of billionaire playboy Tony Stark. In most mythologies, Tony is egregiously injured and resorts to inventing a miniature reactor that can give him control of his body. He was - and in some iterations, still is - an alcoholic and womanizer, having grown under the tutelage of a father who was, to say the least, emotionally distant.
Iron Man overcomes all of these hurdles to become a hero, working most often with the Avengers. He has many varieties of his Iron Man armor, some of which has been worn by his close friends.
Below are the characters found available on the site that cosplayers have depicted.