On screen
Cast
119 credited performers
Bud Spencer
Jack Clementi
Denis Karvil
Simon Lecoq
Mylène Demongeot
Fernande
Raymond Pellegrin
Commissioner Tony Caruso
Geoffrey Copleston
Henry Winterbottom
Ole Jorgensen
Mr. Whitecat
Sergio Smacchi
Brossard's Thug (uncredited)
Marcello Verziera
Vasco's Thug (uncredited)
Giuseppe Marrocco
Conference Member (uncredited)
Armand Meffre
Don Gino Carmelo
Antonino Licausi
Surricido
Susan Marshall
Lilli Buonocore
Pino Ammendola
Chewing Gum
Elio Bonadonna
Thug
Sasha D'Arc
Thug
Maurizio Fardo
Cop
Bruna Feirri
Fernande's Maid
Elisa Mainardi
Character not listed
Raimund Harmstorf
Vasco
Jacques Sernas
Don Pietro
Mario Pilar
Leo Voltera
Alicia Leoni
Chiara
Max Turilli
Innkeeper
Stefano Gragnani
Rascia
Francesca Ferre
Chemist's Assistant
Albano Bufalini
Cab Driver
Leonardo De Carmine
Commissar Arresting Clementi
Roberto Maldera
Vasco Henchman
Giulio Massimini
Museum's Guide
Andy Miller
Chemical Specialist
Marit Nissen
Angela
Omero Capanna
Vasco's Thug (uncredited)
Enzo Maggio
Vasco's Thug (uncredited)
Marco Stefanelli
Vasco's Thug (uncredited)
Ozgur Uzum
Oscar (uncredited)
Ursula Andress
Susy Kaminski
Paul Guers
Philippe Brossard
Michel Albertini
Tony Cilento
Jean Boissery
Louis Meller
Ines Des Longchamps
Marielle Mazel
Lena Grinda
Character not listed
Bernard Woringer
Yves Lucas
Mohamed Berbouchi
Character not listed
Jean-Claude Braquet
Marcel Vibert
Claude Derhi
Character not listed
Bruno Di Luia
Alfons Calet
Guy Di Rigo
André
Catherine Lesnoff
Elaine
Brigitte Manuceau
Marthe Brossard
Marco Martinozzi
Character not listed
Catherine Meunier
Character not listed
John Rico
Martin
Arcangelo Schina
Character not listed
Thierry Vincent
Character not listed
Giancarlo Bastianoni
Jules (uncredited)
Woo Manchini
Juliette (uncredited)
John Steiner
Zebra
Isabel Russinova
Edith Fenoglia
Natalino Libralesso
Francesco Guidi
Jean-Paul Muel
Dr. Christiani
Stefano Antonucci
TV Host
Mauro Bosco
Fausto
Paolo Casella
Visitor at Presentation
Domenico Fiore
Fred
Donald Hodson
Dr. Degrune
Mario Erpichini
General
Claudio Masin
Character not listed
Sandro Moretti
Dr. Nardi
Vanni Materassi
General
Piero Pepe
Character not listed
Mohamed Badrsalem
Zebra's Thug (uncredited)
Massimo Ciprari
General at Presentation (uncredited)
Alfonso Giganti
Policeman (uncredited)
Franco Ukmar
Zebra's Thug (uncredited)
Michel Constantin
Xavier Baudin
Pascale Roberts
Mado
Venantino Venantini
Pierre Legrand
Jean Badin
Tonton
Alain Brochery
Character not listed
Gilles Conseil
Character not listed
Laurent Cygler
Character not listed
Auguste Danielle
Character not listed
Pascale Guegan
Character not listed
Pierre Hatet
Colonel Berthier
Michel Krier
Character not listed
Daniel Langlet
Daniel
Pascal Lopez
Character not listed
Thierry Nicolas
Character not listed
Géraldine Pailhas
Blanche
Daniel Perche
Character not listed
Lisa Turner
Character not listed
Bernard Vachetta
Character not listed
Daniel Vérité
Character not listed
Bruno Alias
Conference Member (uncredited)
Luciano Zanussi
Conference Member (uncredited)
Hartmut Becker
Alfred Merkl
Josef Fröhlich
Werner Kraus
Claus Ringer
Wolf Roth
Robert Sommer
Kraus' Assistant
Mariangela Giordano
Maria Merkl
Mimmo Sepe
Ajello
Maria Grazia Bon
Mrs. Kraus
John Armstead
Hotel Employee
Werner Asam
Hans
Mark Bellinghaus
Character not listed
Andreas Borcherding
Blackmailer
Claudio Castana
Character not listed
Sally Day
Blonde Woman at Bar
Nona Medici
Character not listed
Gianluigi Pizzetti
Hotel Manager
Andreas Jung
Peasant's Grandson
David Tompson
Character not listed
Wolfgang Uhl
Character not listed
Christiane Webels
Character not listed
Udo Weinberger
Merkl's Attorney
Ludwig Wühr
Peasant
Alan Goodson
Black Friar (uncredited)
Pietro Torrisi
Roth's Thug (uncredited)
Claudio Zucchet
Roth's Thug (uncredited)