J. Arthur Rank presents ; screenplay by Ben Barzman ; director of photography, C. Pennington Richards ; editor, John Guthridge ; music composed and conducted by Benjamin Frankel ; producers, Rod E. Geiger, N.A. Bronston ; director, Edward Dmytryk
produzzione, Rizzoli ; soggetto di Roberto Rossellini ; hanno partecipato alla elaborazione Federico Fellini, Padre Felix Morlion, e Padre Antonio Lisandrini
Paramount Pictures presents a Mars Film production ; produced by Maurizio Lodi-Fe ; screenplay by Bernardo Bertolucci ; directed by Bernardo Bertolucci