Hollywood action star Sylvester Stallone is trying to convince his actor friend Bruce Willis to play a villain in the second instalment of The Expendables.

"I am thinking what would be the most dangerous places in the world to set the sequel? I had dinner with Bruce Willis... I want him in Expendables II as a super villain. What do you think?" Stallone as saying.

Willis and Arnold Schwarzenegger played small roles in the film.