Directed by
| Guido Malatesta | ||
Writing Credits (in alphabetical order)
| Arpad DeRiso | ||
| Gianfranco Parolini | ||
| Cesare Seccia | ... | (screenplay) |
| Cesare Seccia | ... | (story) |
| Giovanni Simonelli | ||
| Sergio Sollima | ||
Cast (in credits order)
| Brad Harris | ... | Goliath | |
 |
Gloria Milland | ... | Princess Elea |
| Fernando Rey | ... | Bokan, i usurpario | |
|
|
Barbara Carroll | ... | Daina |
| Carmen de Lirio | ... | Diamira | |
| Pepe Rubio | ... | Briseo (as José Rubio) | |
| Fernando Sancho | ... | Namathos | |
| Lina Rosales | |||
|
|
Arnaldo Martelli | ... | (as Ray Martino) |
| Ignazio Dolce | |||
|
|
Gino Marturano | ... | (as Luigi Marturano) |
| Franco Gasparri | |||
| Nello Pazzafini | ... | Jagoran | |
| Francisco Bernal | |||
| Manuel Arbó | |||
|
|
Ángel Ortiz | ||
| Rufino Inglés | |||
| Lluís Marco | ... | (as Luis Marco) | |
| Rest of cast listed alphabetically: | |||
| Ángel Aranda | ... | (uncredited) | |
|
|
Bruno Ariè | ... | Sailor with Goliath (uncredited) |
| Mimmo Palmara | ... | (uncredited) (unconfirmed) | |
Music by
| Carlo Innocenzi | ||
Cinematography by
| Alejandro Ulloa | ||
Editing by
| Edmond Lozzi | ||
| Mario Sansoni | ||
Production Design by
| Gianfranco Parolini | ||
Costume Design by
| Vittorio Rossi | ||
Makeup Department
| Angelo Malantrucco | ... | makeup artist |
| Carmen Martín | ... | makeup artist |
Production Management
| Manuel Pérez | ... | production manager |
| Cesare Seccia | ... | production manager (as Csare Seccia) / production manager |
Second Unit Director or Assistant Director
| Juan Athena | ... | assistant director |
| Jorge Grau | ... | second unit director |
| Romolo Guerrieri | ... | assistant director (as Romolo Girolami) |
| Gianfranco Parolini | ... | associate director: last three weeks |
| Mahnahén Velasco | ... | assistant director |
Art Department
| Ramiro Gómez | ... | set designer |
| Carlos Santonocito | ... | set designer |
Sound Department
| Richard McNamara | ... | dubbing director: English version |
Special Effects by
| Erasmo Bacciucchi | ... | special effects |
| Beppe Domenici | ... | special effects |
| Vittorio Galiano | ... | special effects (as Vittorio Galliano) |
Stunts
| Nello Pazzafini | ... | fencing director (as Giovanni Pazzofini) |
| Bruno Ariè | ... | stunt performer (uncredited) / stunts (uncredited) |
| Enrico Chiappafreddo | ... | stunt performer (uncredited) / stunts (uncredited) |
| Franco Daddi | ... | stunts (uncredited) |
| Brad Harris | ... | stunts (uncredited) |
| Vincenzo Maggio | ... | stunts (uncredited) |
| Gino Marturano | ... | stunt actor (uncredited) |
| Giancarlo Ukmar | ... | stunts (uncredited) |
Music Department
| Carlo Innocenzi | ... | conductor |
Additional Crew
| John Davis Hart | ... | script: English dubbing |
| Richard McNamara | ... | director: English Dub |
| Nello Pazzafini | ... | fencing director (as Giovanni Pazzofini) |
