In addition to being the star, Chris Rock co-wrote the comedy. He will play the role of a limousine driver.
Filming of The Gilmores of Beverly Hills is set to begin in the fall.
Rock and Sandler are currently stars of the box offices with their movies, Madagascar and The Longest Yard. The two movies were the second and third most popular films last week. Star Wars: Episode III – Revenge of the Sith.