Directed by
| Giuseppe Vari | ... | (as Joseph Green) |
Writing Credits (in alphabetical order)
| Marcello Ciorciolini | ... | (adaptation) |
| Marcello Ciorciolini | ... | (screenplay) |
| Jack London | ... | (novel) |
Cast (in credits order)
| Chuck Connors | ... | Wolf Larsen | |
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Giuseppe Pambieri | ... | Humphrey Van Weyden (as Joseph Palmer) |
| Barbara Bach | ... | Maud Brewster | |
| Rik Battaglia | ... | Johnson | |
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Pino Ferrara | ... | Concime |
| Luciano Pigozzi | ... | Cookie | |
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Lars Bloch | ... | Eriksen (as Lars Block) |
| Maurice Poli | ... | Lewis (as Maurice F. Poli) | |
| Nello Pazzafini | ... | Hoofty Hoofty | |
| Renato Baldini | ... | Brutus | |
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Mimmo Di Costanzo | ||
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Paolo Magalotti | ||
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Vittorio Fanfoni | ||
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Lorenzo Piani | ||
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Rinaldo Zamperla | ||
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Claudio Ruffini | ... | Sailor |
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Ovidio Taito | ||
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Roberto Dell'Acqua | ||
| Rest of cast listed alphabetically: | |||
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Osiride Pevarello | ... | (uncredited) |
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Ivan Rassimov | ... | Death Larsen (uncredited) |
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Sergio Testori | ... | Macedonian Sailor (uncredited) |
| Pietro Torrisi | ... | Macedonian Sailor (uncredited) | |
| Goffredo Unger | ... | (uncredited) | |
Produced by
| Mino Loy | ... | producer |
Music by
| Guido De Angelis | ||
| Maurizio De Angelis | ||
Cinematography by
| Sergio Rubini | ... | director of photography |
Editing by
| Alberto Moriani | ||
Art Direction by
| Mimmo Scavia | ... | (as Bartolomeo Scavia) |
Costume Design by
| Adriana Spadaro | ||
Makeup Department
| Franco Rufini | ... | makeup artist |
Production Management
| Sergio Borelli | ... | production manager |
| Francesco Fantacci | ... | production supervisor |
Second Unit Director or Assistant Director
| Goffredo Unger | ... | assistant director |
Art Department
| Alan White | ... | advertising designer |
Sound Department
| Aldo Ciorba | ... | foley artist |
| Guido Ortenzi | ... | sound (as Guido Ortensi) |
| Fabrizio Picistrelli | ... | boom operator |
| Umberto Picistrelli | ... | sound |
Stunts
| Enrico Chiappafreddo | ... | stunts (uncredited) |
| Roberto Dell'Acqua | ... | stunt actor (uncredited) |
| Fritz Ford | ... | stunt double (uncredited) |
| Oscar Giustini | ... | stunts (uncredited) |
Camera and Electrical Department
| Roberto Belli | ... | chief electrician |
| Tarcisio Diamanti | ... | key grip |
| Aldo Marchiori | ... | assistant camera |
| Mario Pastorini | ... | assistant camera |
| Michele Pensato | ... | camera operator |
| Elio Polacchi | ... | camera operator |
| Alfio Quattrini | ... | still photographer |
Costume and Wardrobe Department
| Vera Ceffarelli | ... | seamstress |
Script and Continuity Department
| Maria Teresa Caruffo | ... | script supervisor (as M. Teresa Caruffo) |
Additional Crew
| Ferruccio Amendola | ... | voice dubbing: Pino Ferrara (uncredited) |
| Luciano De Ambrosis | ... | voice dubbing: Rik Battaglia (uncredited) |
| Manlio De Angelis | ... | voice dubbing: Maurice Poli (uncredited) |
| Arturo Dominici | ... | voice dubbing: Renato Baldini (uncredited) |
| Vittoria Febbi | ... | voice dubbing: Barbara Bach (uncredited) |
| Sergio Fiorentini | ... | voice dubbing: Luciano Pigozzi (uncredited) |
| Gianni Marzocchi | ... | voice dubbing (uncredited) |
| Renato Mori | ... | voice dubbing: Nello Pazzafini (uncredited) |
| Glauco Onorato | ... | voice dubbing: Chuck Connors (uncredited) |
| Alessandro Sperli | ... | voice dubbing: Lars Bloch (uncredited) |
| Alan White | ... | title designer (uncredited) |
