Warner Bros. Pictures Inc. ; a Warner Bros.-First National Picture ; produced by Robert Buckner ; screen play by Vincent Lawrence and Horace McCoy ; directed by Raoul Walsh
Relativity Media presents in association with Virgin Produced a Safady Entertainment, Apparatus, GG Filmz production ; produced by Robbie Brenner [and others] ; written by Jason Keller ; directed by Marc Forster
una producción de Andrés Vincente Gómez para Lolafilms, S.A. ; en coproducción con Italian International Film (Roma) en colaboración con RAI-Radiotelevisione Italiana ; productor, Andrés Vicente Gómez ; guión y dirección, Carlos Saura