Atenea Films presenta ; argumento basado en una idea de Eugenio Montes ; adaptación y diálogos de Natividad Zaro, Gonzalo Torrente Ballester ; guión técnico, Jose Antonio Nieves Conde ; dirigida por Jose Antonio Nieves Conde
Warner Bros. Pictures ; lyrics by Alan Jay Lerner ; music by Frederick Loewe ; screenplay by Alan Jay Lerner ; produced by Jack L. Warner ; directed by George Cukor
by Daniel Defoe ; a co-production of Granada Television with WGBH/Boston ; producer, David Lascelles ; director, David Attwood ; screenplay, Andrew Davies