Columbia Pictures presents ; a Trevor Albert production ; a Harold Ramis film ; story by Danny Rubin ; screenplay by Danny Rubin and Harold Ramis ; produced by Trevor Albert and Harold Ramis ; directed by Harold Ramis
DreamWorks Pictures presents a PDI/DreamWorks production ; directed by Andrew Adamson, Vicky Jenson ; producers, Aron Warner, John H. Williams, Jeffrey Katzenberg ; written by Ted Elliott, Terry Rossio, Joe Stillman, and Roger S.H. Schulman
Cecchi Gori group Tiger cin.ca, Pentafilm, Esterno mediterraneo film, an Italian-French co-production with Blue Dahlia production, Le Studio canal ; directed by Michael Radford ; produced by Mario and Vittorio Cecchi Gori and Gaetano Daniele ; screenplay by Anna Pavignano, Michael Radford, Furio Scarpelli, Giacomo Scarpelli, Massimo Troisi
Bavaria Film International ; Wüste Filmproduktion ; in zusammenarbeit mit FilmFörderung Hamburg ... [and others] ; Buch und Regie, Fatih Akin ; Produktion, Ralph Schwingel, Stefan Schubert