Spaceballs has to be, without a doubt, the all-time greatest sci-fi spoof film ever created and now Mel Brooks is talking about a sequel . Even in the original Spaceballs, Mel Brooks' character, Yogurt, stated that all the characters would be back in Spaceballs 2: The Search for More Money. Unfortunately, not all of the original cast can return for the sequel. It’s been 28 years since the original Spaceballs film was released and in that time the world has lost two of the main cast members: John Candy, who played Barf and Joan Rivers, who was the voice of Dot Matrix.