Jacqueline Bisset as Julie Baker

Valentina Cortese as Séverine

Dani as Liliane, the Trainee Script Girl

Alexandra Stewart as Stacey

Jean-Pierre Aumont as Alexandre

Jean Champion as Bertrand, the Producer

Jean-Pierre Léaud as Alphonse

François Truffaut as Ferrand, the Director

Niké Arrighi as Odile, the Makeup Artist

Nathalie Baye as Joelle, the Script Girl

Maurice Seveno as TV Reporter

David Markham as Doctor Michael Nelson

Bernard Ménez as Bernard, the Property Master

Gaston Joly as Lajoie, the Location Manager

Zénaïde Rossi as Madame Lajoie

Xavier Saint-Macary as Christian

Marc Boyle as English Stuntman

Walter Bal as Walter, the Camera Operator

Jean-François Stévenin as Jean-François, the Assistant Director

Pierre Zucca as Pierrot, the Still Photographer

Martine Barraqué as Martine, the Editor (uncredited)

Marcel Berbert as French Insurer (uncredited)

Yann Dedet as Yann, the Editor (uncredited)

Georges Delerue as Georges, the Composer (narration) (uncredited)

Graham Greene as English Insurer (uncredited)

Ernest Menzer as Producer of Erotic Films (uncredited)

Claude Miller as Hotel Client (uncredited)

Jean Panisse as Bit Part (uncredited)

Marie Poitevin as Woman (uncredited)

Christophe Vesque as Child with the Cane in the Dream Sequence (uncredited)