Ken Clark
Dick Hallam
Irina Demick
Sylvie Meynard
Luigi Vannucchi
Brook
Loredana Nusciak
The Shadow's Agent
Jacques Berthier
Colonel Callaghan
Carlo Hintermann
The Shadow's Agent with furry collar
Michel Bardinet
Francisco Aguirrez
Giampiero Albertini
Cunningham's Chief Agent
Angelo Infanti
Pedro Almereyda / Max Schulz
Franco Giornelli
Cunningham's Agent
Andrea Scotti
Cunningham's Agent Disguised as a Nurse
Solvi Stübing
Hotel Maid
Dario De Grassi
Brook's Agent
Adriano Uriani
Antonio Marsina
Brook's Agent
Peter Blades
Loris Bazzocchi
Brook's Agent Looking After Hallam
Mirella Pamphili
Valentino Macchi
Cunningham's Agent Disguised as a Nurse
Grégoire Aslan
Shadow
Tom Felleghy
The Manager of 'Baumkuchen'
Vanni Materassi
The TV Technician
Fulvio Mingozzi
Guest at 'Baumkuchen'
Crew
Sergio Grieco
Director
Sandro Continenza
Screenplay
Mara Rocchetti
Hairstylist
Stelvio Massi
Director of Photography
Edmondo Amati
Producer
Renato Cinquini
Editor
Riz Ortolani
Original Music Composer
Pierantonio Mecacci
Makeup Artist
Mario Mariani
Production Manager
Roberto Gianviti
Screenplay
Alberto Boccianti
Art Direction
Mario Giorsi
Costume Design