Janus Films ; Sandrew Produktion visar [presents] ; produktionsledning, Rune Waldekranz ; manus och regi [screenplay written by/directed by], Alf Sjöberg
produced by Muz Film with financial support from Nordic Film and TV Fund and the Norwegian Film Fund ; producer, Ingrid Festoy Ottesen ; director, Arild Ostin Ommundsen ; screenplay, Gro Elin Huelle & Arild Ostin Ommundsen
Ponti-De Laurentiis ; soggetto e sceneggiatura, Federico Fellini, Tullio Pinelli ; dialoghi di Tullio Pinelli ; prodotto da Dino De Laurentiis e Carlo Ponti ; regia di Federico Fellini