Directed by
| Gianfranco Parolini | ||
Writing Credits (in alphabetical order)
| M. D'Amiens | ... | (screenplay) |
| Arpad DeRiso | ... | (screenplay) (as A. De Riso) |
| John Davis Hart | ... | (dialogue: English version) |
| Larry Madison | ... | (story) (as L. Madison) |
| Gianfranco Parolini | ... | (screenplay) (as G.F. Parolini) |
| Gianfranco Parolini | ... | (story) (as G.F. Parolini) |
| Giovanni Simonelli | ... | (screenplay) (as Giovanni U. Simonelli) |
| Giovanni Simonelli | ... | (story) (as Giovanni U. Simonelli) |
| Sergio Sollima | ... | (screenplay) (as S. Sollima) |
Cast (in credits order) complete, awaiting verification
| Brad Harris | ... | Hercules | |
| Luisella Boni | ... | Daria (as Brigitte Corey) | |
| Mara Berni | ... | Cnidia | |
| Elke Arendt | ... | Gelia | |
| Carlo Tamberlani | ... | Eridione | |
| Serge Gainsbourg | ... | Menisto | |
| Sergio Ciani | ... | Kaldos (as Alan Steel) | |
| Franco Gasparri | ... | Alceo (as Gianfranco Gasparri) | |
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Irena Prosen | ... | Mila |
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Romano Ghini | ||
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Ivan Dobric | ||
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Niksa Stefanini | ... | Robur (as Nik Stefanini) |
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Natascia Polavshenko | ||
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Manja Golec | ||
Produced by
| Mario Maggi | ... | executive producer |
Music by
| Carlo Innocenzi | ... | (as Mo. Carlo Innocenzi) |
Cinematography by
| Francesco Izzarelli | ||
Editing by
| Mario Sansoni | ||
Production Design by
| Oscar D'Amico | ||
Art Direction by
| Oscar D'Amico | ||
Set Decoration by
| Giuseppe Ranieri | ||
Costume Design by
| Vittorio Rossi | ||
Makeup Department
| Galileo Mandini | ... | hair stylist |
| Antonio Marini | ... | makeup artist |
| Pierantonio Mecacci | ... | makeup artist (as Antonio Mecacci) |
Production Management
| Ernesto Gentili | ... | production manager |
| Toscano Giuntini | ... | production supervisor |
Second Unit Director or Assistant Director
| Ignazio Dolce | ... | third assistant director |
| Ante Jukas | ... | second assistant director (as J. Ante) |
| V.S. Scega | ... | first assistant director |
| Giovanni Simonelli | ... | first assistant director (as G. Simonelli) |
| Niksa Stefanini | ... | first assistant director (as N. Stefanini) |
Art Department
| Fernando Filoni | ... | construction coordinator |
Sound Department
| Michele Cossu | ... | boom operator (as M. Cossu) |
| Renato Marinelli | ... | sound effects |
| Richard McNamara | ... | dubbing director |
| Giannetto Nardi | ... | sound |
Special Effects by
| F. Cardinali | ... | special effects |
| Rolando Morelli | ... | special effects |
Stunts
| Brad Harris | ... | stunts (uncredited) |
Camera and Electrical Department
| Josip Akcic | ... | assistant camera |
| M. Baric | ... | camera operator |
| Gustavo Bonfigli | ... | chief electrician (as G. Bonfigli) |
| Matija Brgles | ... | camera operator (as M. Brgles) |
| Emilio Giannini | ... | camera operator |
| Alfredo Manganiello | ... | assistant camera (as A. Manganiello) |
| Valentin Serak | ... | camera operator |
Costume and Wardrobe Department
| M.P. Mancini | ... | wardrobe assistant |
| Palombi | ... | wigmaker |
| Ditta Pompei | ... | shoe maker |
| Irma Tonnini | ... | wardrobe |
Editorial Department
| Nadia Bonifazi | ... | assistant editor |
| A. Gianini | ... | assistant editor |
Music Department
| Carlo Franci | ... | conductor |
Script and Continuity Department
| J. Cindri | ... | continuity |
Additional Crew
| Luciano Giustini | ... | production assistant (as L. Giustini) |
| Alberto Manni | ... | chief crewman (as A. Armanni) |
| Giuseppe Mattei | ... | fencing master (as Pino Mattei) |
| Fiorella Betti | ... | voice dubbing: Luisella Boni (uncredited) |
| Emilio Cigoli | ... | voice dubbing: Brad Harris (uncredited) |
| Gualtiero De Angelis | ... | voice dubbing: Carlo Tamberlani (uncredited) |
| Vittoria Febbi | ... | voice dubbing: Elke Arendt (uncredited) |
| Nando Gazzolo | ... | voice dubbing: Serge Gainsbourg (uncredited) |
| Flaminia Jandolo | ... | voice dubbing: Irena Prosen (uncredited) |
| Lydia Simoneschi | ... | voice dubbing: Mara Berni (uncredited) |
