Lopert Films, Inc. ; co-production franco-italienne, Dispatfilm, Gemma Cinematografica avec la participation de Tupan Filmes LTDA ; un film de Marcel Camus
RKO Radio Pictures, Inc. presents ; by arrangement with David O. Selznick ; original story, Alfred Hitchcock ; written by Ben Hecht ; directed by Alfred Hitchcock
VideoFilmes ; direção, Kátia Lund, João Moreira Salles ; produção, Raquel Zangrandi, Mara de Oliveira ; argumento, Kátia Lund, João Moreira Salles, Laura Salles ; pesquisa, Adriana Gouvela, Mara de Oliveira