un film prodotto da Mario Cecchi Gori per la Fairfilm, Incei Film, Sancro Film ; soggetto e sceneggiatura di Dino Risi, Ettore Scola, Ruggero Maccari ; un film di Dino Risi
STXfilms and Lantern Entertainment present ; an Escape Artists production ; a film by Neil Burger ; produced by Todd Black, Jason Blumenthal, Steve Tisch ; screenplay by Jon Hartmere ; directed by Neil Burger
Universal Pictures presents in association with Relativity Media ; an Original Film/Big Kid Pictures production ; produced by David Dobkin, Neal H. Moritz ; written by Jon Lucas & Scott Moore ; directed by David Dobkin