Directed by
| Giacomo Gentilomo | ||
Writing Credits
| Arpad DeRiso | ... | (story) & |
| Luigi Mondello | ... | (story) & |
| Guido Zurli | ... | (story) |
| Arpad DeRiso | ... | (screenplay) & |
| Guido Zurli | ... | (screenplay) & |
| Giacomo Gentilomo | ... | (screenplay) |
Cast (in credits order) verified as complete
| Cameron Mitchell | ... | Harald | |
| Edmund Purdom | ... | King Sveno | |
| Isabelle Corey | ... | Hilde | |
| Hélène Rémy | ... | Edith / Elga | |
| Andrea Aureli | ... | Haakon | |
| Mario Feliciani | ... | Simon | |
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Aldo Bufi Landi | ... | Londborg |
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Carla Calò | ... | Herta |
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Corrado Annicelli | ... | Godrun |
| Nando Tamberlani | ... | Gultred | |
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Nando Angelini | ... | Simon - uomo di Sveno |
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Piero Gerlini | ||
| George Ardisson | ... | Guntar (as Giorgio Ardisson) | |
| Rest of cast listed alphabetically: | |||
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Stelio Candelli | ... | Viking (uncredited) |
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Veriano Ginesi | ... | Viking (uncredited) |
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Piero Lulli | ... | Hardak - uomo di Sveno (uncredited) |
| Nello Pazzafini | ... | Viking (uncredited) | |
| Benito Stefanelli | ... | Lorig - amico di Guntar (uncredited) | |
Produced by
| Roberto Capitani | ... | producer |
| Luigi Mondello | ... | producer |
| Samuel Schneider | ... | producer (english version) (as Sam Schneider) |
Music by
| Roberto Nicolosi | ||
Cinematography by
| Enzo Serafin | ||
Editing by
| Gino Talamo | ||
Art Direction by
| Italo Tomassi | ... | (uncredited) |
Costume Design by
| Maria Luisa Panaro | ... | (as M.L. Panaro) |
Production Management
| Roberto Capitani | ... | production manager (as R. Capitani) |
| Augusto Dolfi | ... | production supervisor |
| Tonino Garzarelli | ... | production supervisor |
| Luigi Mondello | ... | general manager |
Second Unit Director or Assistant Director
| G. Cesare Marmol | ... | assistant director (as G.C. Marmol) |
| Pino Mercanti | ... | second unit director |
| Guido Zurli | ... | second unit director (as G. Zurli) |
| Mario Bava | ... | director: additional sequences (uncredited) |
Art Department
| Saverio D'Eugenio | ... | set designer |
Stunts
| Benito Stefanelli | ... | fencing master |
| Bruno Ariè | ... | stunts (uncredited) |
| Nello Pazzafini | ... | stunts (uncredited) |
| Benito Stefanelli | ... | stunt actor (uncredited) |
Camera and Electrical Department
| Alvaro Mancori | ... | cinematographer: second unit (as A. Mancori) |
| Enzo Serafin | ... | lighting director |
| Mario Bava | ... | director of photography: additional sequences (uncredited) |
Costume and Wardrobe Department
| Assunto Lazzazzera | ... | seamstress |
| Tigano Lo Faro | ... | costumes |
Music Department
| Luigi Urbini | ... | conductor |
Script and Continuity Department
| Anita Borgiotti | ... | script supervisor: second unit (as A. Borgiotti) |
| Maria Luisa Roi | ... | script supervisor (as M.L. Roi) |
Additional Crew
| Jean-Marie Amato | ... | french voice dubbing: Andrea Aureli (uncredited) |
| Marcel Bozzuffi | ... | french voice dubbing: Piero Lulli (uncredited) |
| Paula Dehelly | ... | french voice dubbing: Carla Calò (uncredited) |
| Jacques Deschamps | ... | french voice dubbing: Edmund Purdom (uncredited) |
| Jean-Pierre Duclos | ... | french voice dubbing: Aldo Bufi Landi (uncredited) |
| Pierre Morin | ... | french voice dubbing: Piero Gerlini (uncredited) |
| Maurice Pierrat | ... | french voice dubbing: Corrado Annicelli (uncredited) |
| Claude Péran | ... | french voice dubbing: Mario Feliciani (uncredited) |
| Michel Roux | ... | french voice dubbing: Benito Stefanelli (uncredited) |
| William Sabatier | ... | french voice dubbing: Cameron Mitchell (uncredited) |
| Serge Sauvion | ... | french voice dubbing: Giorgio Ardisson (uncredited) |
| Paul Villé | ... | french voice dubbing: Nando Tamberlani (uncredited) |
| Jean Violette | ... | french voice dubbing: Tom Felleghy (uncredited) |