| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Bud Spencer | Crew | Writing | Writer | 3 |
 Enrico Vanzina | Crew | Writing | Teleplay | 1 |
 Guido De Angelis | Crew | Sound | Original Music Composer | 6 |
 Karel Svoboda | Crew | Sound | Original Music Composer | 6 |
 Lucio De Caro | Crew | Writing | Writer, Story | 3 |
 Mario Cecchi Gori | Crew | Production | Producer, Creator | 6 |
 Maurizio De Angelis | Crew | Sound | Original Music Composer | 6 |
 Maurizio Ponzi | Crew | Directing | Director | 1 |
Ottavio Jemma | Crew | Writing | Writer | 1 |
Silvano Ippoliti | Crew | Camera | Director of Photography | 4 |
Simon Michaël | Crew | Writing | Writer | 2 |
 Steno | Crew | Directing | Director, Story, Writer | 5 |
 Vittorio Cecchi Gori | Crew | Production | Producer, Creator | 6 |
Alicia Leoni | Cast | Actress | Chiara | 1 |
 Andreas Borcherding | Cast | Actor | Blackmailer | 1 |
 Andreas Jung | Cast | Actor | Peasant's Grandson | 1 |
Andy Miller | Cast | Chemical Specialist | 1 | |
 Armand Meffre | Cast | Actor | Don Gino Carmelo | 1 |
Auguste Danielle | Cast | 1 | ||
Bruna Feirri | Cast | Fernande's Maid | 1 | |
 Bruno Di Luia | Cast | Actor | Alfons Calet | 1 |
Bud Spencer | Cast | Actor | Jack Clementi | 6 |
 Claudio Masin | Cast | Actor | 1 | |
 Claudio Zucchet | Cast | Actor | Roth's Thug (uncredited) | 1 |
Claus Ringer | Cast | Actor | Wolf Roth | 1 |
 Daniel Langlet | Cast | Actor | Daniel | 1 |
 Daniel Vérité | Cast | Actor | 1 | |
 Denis Karvil | Cast | Simon Lecoq | 6 | |
 Domenico Fiore | Cast | Actor | Fred | 1 |
 Donald Hodson | Cast | Actor | Dr. Degrune | 1 |
 Elisa Mainardi | Cast | Actress | 1 | |
 Francesca Ferre | Cast | Actress | Chemist's Assistant | 1 |
 Franco Ukmar | Cast | Actor | Zebra's Thug (uncredited) | 1 |
 Geoffrey Copleston | Cast | Actor | Henry Winterbottom | 6 |
 Giancarlo Bastianoni | Cast | Actor | Jules (uncredited) | 1 |
Gilles Conseil | Cast | Actor | 1 | |
 Giulio Massimini | Cast | Actor | Museum's Guide | 1 |
 Giuseppe Marrocco | Cast | Actor | Conference Member (uncredited) | 1 |
 Guy Di Rigo | Cast | Actor | André | 1 |
 Géraldine Pailhas | Cast | Actress | Blanche | 1 |
 Hartmut Becker | Cast | Actor | Alfred Merkl | 1 |
 Isabel Russinova | Cast | Actress | Edith Fenoglia | 1 |
 Jacques Sernas | Cast | Actor | Don Pietro | 1 |
 Jean Badin | Cast | Actor | Tonton | 1 |
Jean Boissery | Cast | Louis Meller | 1 | |
 Jean-Paul Muel | Cast | Actor | Dr. Christiani | 1 |
 John Armstead | Cast | Actor | Hotel Employee | 1 |
 John Steiner | Cast | Actor | Zebra | 1 |
Josef Fröhlich | Cast | Actor | Werner Kraus | 1 |
Laurent Cygler | Cast | 1 | ||
Lena Grinda | Cast | 1 | ||
 Luciano Zanussi | Cast | Actor | Conference Member (uncredited) | 1 |
Ludwig Wühr | Cast | Actor | Peasant | 1 |
 Marcello Verziera | Cast | Actor | Zebra's Thug (uncredited) | 1 |
 Marco Stefanelli | Cast | Actor | Vasco's Thug (uncredited) | 1 |
 Maria Grazia Bon | Cast | Actress | Mrs. Kraus | 1 |
 Mariangela Giordano | Cast | Actress | Maria Merkl | 1 |
 Mario Erpichini | Cast | Actor | General | 1 |
 Mario Pilar | Cast | Actor | Leo Voltera | 1 |
 Marit Nissen | Cast | Angela | 1 | |
Mark Bellinghaus | Cast | Actor | 1 | |
 Maurizio Fardo | Cast | Cop | 1 | |
 Mauro Bosco | Cast | Actor | Fausto | 1 |
 Max Turilli | Cast | Actor | Innkeeper | 1 |
 Michel Albertini | Cast | Actor | Tony Cilento | 1 |
 Michel Constantin | Cast | Actor | Xavier Baudin | 1 |
 Mimmo Sepe | Cast | Ajello | 1 | |
 Mylène Demongeot | Cast | Actress | Fernande | 6 |
 Omero Capanna | Cast | Actor | Vasco's Thug (uncredited) | 1 |
 Paolo Casella | Cast | Visitor at Presentation | 1 | |
 Pascale Roberts | Cast | Actress | Mado | 1 |
 Paul Guers | Cast | Actor | Philippe Brossard | 1 |
 Pierre Hatet | Cast | Actor | Colonel Berthier | 1 |
 Pietro Torrisi | Cast | Actor | Roth's Thug (uncredited) | 1 |
 Pino Ammendola | Cast | Chewing Gum | 1 | |
 Raimund Harmstorf | Cast | Actor | Vasco | 1 |
 Raymond Pellegrin | Cast | Actor | Tony Caruso | 3 |
Robert Sommer | Cast | Actor | Kraus' Assistant | 1 |
 Roberto Maldera | Cast | Vasco Henchman | 1 | |
 Sandro Moretti | Cast | Actor | Dr. Nardi | 1 |
 Sasha D'Arc | Cast | Actor | Thug | 1 |
 Sergio Smacchi | Cast | Actor | Roth's Thug (uncredited) | 1 |
 Stefano Antonucci | Cast | Actor | TV Host | 1 |
 Stefano Gragnani | Cast | Actor | Rascia | 1 |
Udo Weinberger | Cast | Actor | Merkl's Attorney | 1 |
 Ursula Andress | Cast | Actress | Susy Kaminski | 1 |
 Vanni Materassi | Cast | Actor | General | 1 |
 Venantino Venantini | Cast | Actor | Pierre Legrand | 1 |
 Werner Asam | Cast | Actor | Hans | 1 |
 Alfonso Giganti | Cast | Actor | Policeman (uncredited) | 1 |
Claudio Castana | Cast | Actor | 1 | |
 Enzo Maggio | Cast | Actor | Vasco's Thug (uncredited) | 1 |
 Albano Bufalini | Cast | Cab Driver | 1 | |
 Bernard Woringer | Cast | Actor | Yves Lucas | 1 |
 John Rico | Cast | Actor | Martin | 1 |
 Bruno Alias | Cast | Actor | Conference Member (uncredited) | 1 |
Susan Marshall | Cast | Lilli Buonocore | 1 | |
 Daniel Perche | Cast | Actor | 1 | |
Leonardo De Carmine | Cast | Commissar Arresting Clementi | 1 | |
Alain Brochery | Cast | Actor | 1 | |
 Massimo Ciprari | Cast | Actor | General at Presentation (uncredited) | 1 |
Jean-Claude Braquet | Cast | Actor | Marcel Vibert | 1 |
Nona Medici | Cast | 1 | ||
Sally Day | Cast | Blonde Woman at Bar | 1 | |
Ines Des Longchamps | Cast | Marielle Mazel | 1 | |
Lisa Turner | Cast | Actress | 1 | |
 Gianluigi Pizzetti | Cast | Actor | Hotel Manager | 1 |
Mohamed Badrsalem | Cast | Actor | Zebra's Thug (uncredited) | 1 |
Alan Goodson | Cast | Black Friar (uncredited) | 1 | |
Ole Jorgensen | Cast | Mr. Whitecat | 4 | |
 Elio Bonadonna | Cast | Thug | 1 | |
Antonino Licausi | Cast | Surricido | 1 | |
Catherine Lesnoff | Cast | Elaine | 1 | |
Ozgur Uzum | Cast | Oscar (uncredited) | 1 | |
Mohamed Berbouchi | Cast | 1 | ||
Claude Derhi | Cast | 1 | ||
Brigitte Manuceau | Cast | Marthe Brossard | 1 | |
Marco Martinozzi | Cast | 1 | ||
Catherine Meunier | Cast | 1 | ||
Arcangelo Schina | Cast | 1 | ||
Thierry Vincent | Cast | 1 | ||
Woo Manchini | Cast | Juliette (uncredited) | 1 | |
Natalino Libralesso | Cast | Francesco Guidi | 1 | |
 Piero Pepe | Cast | Actor | 1 | |
Pascale Guegan | Cast | 1 | ||
Michel Krier | Cast | 1 | ||
Pascal Lopez | Cast | 1 | ||
Thierry Nicolas | Cast | Actor | 1 | |
Bernard Vachetta | Cast | 1 | ||
David Tompson | Cast | 1 | ||
Wolfgang Uhl | Cast | 1 | ||
Christiane Webels | Cast | 1 | ||
| Person | Type | Job | Role(s) | Episodes |
