Filmové Studio Barrandov uvádi Československý Filmexport ; produced by Carlo Ponti for Sigma III and Barrandov Studio ; written by Hana Belohradska, Zbynek Brynych, Ota Koval and Ester Krumbachova ; directed by Zbynek Brynych
Twentieth Century-Fox presents ; screen play by Talbot Jennings ; produced by Twentieth Century-Fox Productions Ltd. ; produced by Louis D. Lighton ; directed by Henry Hathaway
Filmoteca UNAM ; [presented by] Cinemateca ; produced by Compañia Nacional Productora de Películas ; written by Miguel Ruiz and Fernando de Fuentes ; directed by Fernando de Fuentes