WANDA Sykes and Rainn Wilson have joined the cast of the Uma Thurman-Luke Wilson starrer Super Ex for Regency Enterprises. 

Directed by Ivan Reitman, the comedy centres on a man (Luke Wilson) who learns that his girlfriend (Thurman) is a superhero and breaks up with her when she becomes too controlling and neurotic. She then uses her powers to torment and embarrass him. Don Payne (The Simpsons) penned the screenplay. Sykes will play the boss of Luke Wilson's character. Rainn Wilson will play the best friend.