Directed by
| Giorgio Ferroni | ... | (as Calvin J. Padget) |
Writing Credits
| Mike Mitchell | ... | (screenplay) and |
| Bill Coleman | ... | (screenplay) and |
| Remigio Del Grosso | ... | (screenplay) and |
| Giorgio Ferroni | ... | (screenplay) (as Calvin J. Padget) and |
| Roberto Amoroso | ... | (screenplay) |
| Giorgio Ferroni | ... | (suggested by) (as Calvin J. Padget) |
Cast (in credits order)
| Ray Danton | ... | Bryan Cooper / Super Dragon | |
| Margaret Lee | ... | Cynthia Fulton | |
| Carlo D'Angelo | ... | Fernand Lamas (as Carlo d'Angelo) | |
| Jess Hahn | ... | Baby Face (as Jesse Hahn) | |
| Marisa Mell | ... | Charity Farrel | |
| Adriana Ambesi | ... | Verna | |
| Solvi Stubing | ... | Elizabeth | |
 |
Marco Guglielmi | ... | Professor Kurge |
| Gérard Herter | ... | Coleman (as Gerard Haerther) | |
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Carlo Hintermann | ... | Coleman (as Carlo Hinterman) |
| Jacques Herlin | ... | Ross | |
| Benito Stefanelli | ... | Kirk | |
| Renato Romano | ... | Gym Director | |
| Rest of cast listed alphabetically: | |||
|
|
Artemio Antonini | ... | Van Opel Henchman (uncredited) |
| Pinkas Braun | ... | (uncredited) | |
|
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Rossana Canghiari | ... | Woman at Masked Auction (uncredited) |
|
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Angelo Casadei | ... | Guard at Auction (uncredited) |
|
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Christia Hester | ... | (uncredited) |
|
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Angelo Infanti | ... | (uncredited) |
| Nello Pazzafini | ... | Charity's Bodyguard (uncredited) | |
Produced by
| Roberto Amoroso | ... | producer |
| Raymond Borderie | ... | co-producer (uncredited) |
| Ilse Kubaschewski | ... | co-producer (uncredited) |
| Salvatore Persichetti | ... | co-producer (uncredited) |
Music by
| Benedetto Ghiglia | ||
Cinematography by
| Antonio Secchi | ... | (as Tony Secchy) |
Editing by
| Antonietta Zita | ||
Costume Design by
| Adriana Berselli | ||
Production Management
| Bianca Lattuada | ... | director of production |
Art Department
| Bob Deseta | ... | poster artist |
| Arrigo Equini | ... | scene designer |
Stunts
| Artemio Antonini | ... | stunts (uncredited) |
Additional Crew
| Ferruccio Amendola | ... | voice dubbing: Renato Romano (uncredited) |
| Cesare Barbetti | ... | voice dubbing: Gérard Herter (uncredited) |
| Fiorella Betti | ... | voice dubbing: Margaret Lee (uncredited) |
| Carolyn De Fonseca | ... | voice dubbing: Marisa Mell (english version) (uncredited) |
| Maria Pia Di Meo | ... | voice dubbing: Marisa Mell (uncredited) |
| Sergio Graziani | ... | voice dubbing: Carlo Hintermann (uncredited) |
| Pino Locchi | ... | voice dubbing: Benito Stefanelli (uncredited) |
| Melina Martello | ... | voice dubbing: Solvi Stübing (uncredited) |
| Bruno Persa | ... | voice dubbing: Jacques Herlin (uncredited) |
| Giuseppe Rinaldi | ... | voice dubbing: Ray Danton (uncredited) |
| Tony Russel | ... | voice dubbing: Jess Hahn (english version) (uncredited) |
| Rita Savagnone | ... | voice dubbing: Adriana Ambesi (uncredited) |
| Renato Turi | ... | voice dubbing: Jess Hahn (uncredited) |
