| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bernard Herzbrun | Crew | Art | Art Direction |
 Bud Westmore | Crew | Costume & Make-Up | Makeup Artist |
Edward Curtiss | Crew | Editing | Editor |
Eric Orbom | Crew | Art | Art Direction |
 Frank Skinner | Crew | Sound | Music |
Glenn E. Anderson | Crew | Sound | Sound |
Hans J. Salter | Crew | Sound | Music |
Herman Stein | Crew | Sound | Music |
Irving Glassberg | Crew | Camera | Director of Photography |
Jerry Sackheim | Crew | Writing | Screenplay |
Joan St. Oegger | Crew | Costume & Make-Up | Hairstylist |
Joseph Gershenson | Crew | Sound | Music Director |
 Joseph Pevney | Crew | Directing | Director |
Julia Heron | Crew | Art | Set Decoration |
Leslie I. Carey | Crew | Sound | Sound |
 Miklós Rózsa | Crew | Sound | Music |
 Nathan H. Juran | Crew | Art | Art Direction |
 Robert Louis Stevenson | Crew | Writing | Story, Short Story |
Rosemary Odell | Crew | Costume & Make-Up | Costume Design |
Russell A. Gausman | Crew | Art | Set Decoration |
 Ted Richmond | Crew | Production | Producer |
 William Lava | Crew | Sound | Music |
Robert Laszlo | Crew | Art | Props |
 Alan Napier | Cast | Actor | Count Grassin |
 Barry Norton | Cast | Actor | |
 Boris Karloff | Cast | Actor | Voltan |
 Charles Horvath | Cast | Actor | |
 Charles Laughton | Cast | Actor | Sire Alain de Maletroit |
 Eddie Parker | Cast | Actor | |
 Ellinor Vanderveer | Cast | Actress | |
 Forbes Murray | Cast | Actor | |
 Frank O'Connor | Cast | Actor | |
 Franklyn Farnum | Cast | Actor | |
George Bruggeman | Cast | Actor | |
 George Calliga | Cast | ||
 Harry Cording | Cast | Actor | |
 Herbert Evans | Cast | Actor | |
 Jack Chefe | Cast | Actor | |
 Michael Pate | Cast | Actor | Talon |
 Morgan Farley | Cast | Actor | Renville |
Patrick Whyte | Cast | Actor | |
 Paul Cavanagh | Cast | Actor | Edmond de Maletroit |
 Sally Forrest | Cast | Actress | Blanche de Maletroit |
 Scott Seaton | Cast | Actor | |
William Cottrell | Cast | Corbeau | |
 William H. O'Brien | Cast | Actor | |
 Richard Wyler | Cast | Actor | Denis de Beaulieu |
Joe Phillips | Cast | Actor | |
Forrest Burns | Cast | ||
Mary Bayless | Cast | Actress | |
Tao Porchon | Cast | ||
Monique Chantal | Cast | ||
Marion Gray | Cast | ||
| Person | Type | Job | Role(s) |
