"Michelle, a French sculptor living in Rome, is told of a job babysitting a rich man's son by her new friend Ann, an actress. When she arrives at the boy's house, she discovers that he in fact has been kidnapped..."
Maria Schneider
as Michelle
Sydne Rome
as Ann
Vic Morrow
as Vic
Robert Vaughn
as Stuart Chase
John Whittington
as "Boots" Peter Franklin
Nadja Tiller
as Lotte
Carl Möhner
as Cyrus Franklin
Clelia Matania
as Old Neighbour
Marco Tulli
as Commissaire Trieste
Armando Brancia
as Inspector Carrara
Georg Marischka
as Henderson
Renato Pozzetto
as Gianni
Maria Cumani Quasimodo
as Princess Ruspini (uncredited)
Margherita Horowitz
as Maid (uncredited)
Nicola Badalucco
Screenplay
Luciano Vincenzoni
Mark Peploe
René Clément
Director
Carlo Ponti
Producer
Alberto Spagnoli
Director of Photography
Fedora Zincone
Editor
Luciano Piperno
Production Supervisor
Story
Wolfdieter von Stein
Luciano Vito
Hairstylist
Antonio Gabrielli
Assistant Director
Christian Gaubert
Musician
Carlo Gervasi
Set Decoration
General Manager
Carlo Palmieri
Sound
Carlo De Marchis
Special Effects Assistant
Jannick Top
Christiane Lack
Anita Borgiotti
Script Supervisor
Stunts
Nadia Vitali
Costume Design
Carlo Rambaldi
Special Effects Supervisor
Zev Braun
Carlo Egidi
Art Direction
Sergio Bologna
Administration
Marco Pettini
Jose Villaverde
Casting
Francis Lai
Original Music Composer
Jacques Bar
Otello Fava
Makeup Artist
Emilio Loffredo
Camera Operator
Executive Producer
Catherine Zins
Assistant Editor
Conductor
Raymond Jimenez
Giovanni Fiore Coltellacci
Assistant Camera
André Ceccarelli