Universal Pictures and Spyglass Entertainment present a Shady Acres/Pit Bull production ; a Tom Shadyac film ; executive producers, Gary Barber, Roger Birnbaum, Steve Oedekerk ; produced by Tom Shadyac, Jim Carrey ; produced by James D. Brubaker, Michael Bostick, Steve Koren, Mark O'Keefe ; story by Steve Koren & Mark O'Keefe ; screenplay by Steve Koren & Mark O'Keefe and Steve Oedekerk ; directed by Tom Shadyac