| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alex North | Crew | Sound | Original Music Composer |
 Arthur von Kirbach | Crew | Sound | Sound |
 Ben Nye | Crew | Costume & Make-Up | Makeup Artist |
Charles LeMaire | Crew | Costume & Make-Up | Wardrobe Supervisor |
 Edward Stevenson | Crew | Costume & Make-Up | Costume Design |
Fred Sersen | Crew | Visual Effects | Visual Effects |
Howard Koch | Crew | Writing | Screenplay |
 Joseph LaShelle | Crew | Camera | Director of Photography |
Lionel Newman | Crew | Sound | Music Director |
Louis Chavance | Crew | Writing | Story |
Louis R. Loeffler | Crew | Editing | Editor |
 Lyle R. Wheeler | Crew | Art | Art Direction |
Maurice De Packh | Crew | Sound | Orchestrator |
Maurice Ransford | Crew | Art | Art Direction |
 Otto Preminger | Crew | Directing | Director, Producer |
Roger Heman Sr. | Crew | Sound | Sound |
Thomas Little | Crew | Art | Set Decoration |
Walter M. Scott | Crew | Art | Set Decoration |
Richard Maybery | Crew | Directing | Assistant Director |
Paul L'Anglais | Crew | Crew | Technical Advisor |
 Charles Boyer | Cast | Actor | Dr. Paul Laurent |
 Constance Smith | Cast | Actress | Cora Laurent |
 Françoise Rosay | Cast | Actress | Mrs. Gauthier |
 Gilles Pelletier | Cast | Actor | Townsman (uncredited) |
Guy Sorel | Cast | Robert Helier | |
 J. Léo Gagnon | Cast | Dr. Helier (uncredited) | |
 Judith Evelyn | Cast | Actress | Sister Marie Corbin |
June Hedin | Cast | Actress | Rochelle Turner |
 Linda Darnell | Cast | Actress | Denise Turner |
 Michael Rennie | Cast | Actor | Dr. Pearson |
 Patrick O'Moore | Cast | Actor | Intern (uncredited) |
 Robin Hughes | Cast | Actor | Intern (uncredited) |
 Jacques Auger | Cast | Actor | Priest (uncredited) |
 Ovila Légaré | Cast | Actor | Mayor (uncredited) |
George Alexander | Cast | Dr. Fletcher (uncredited) | |
 Paul Guèvremont | Cast | Postman (uncredited) | |
Camille Ducharme | Cast | Actor | Fredette (uncredited) |
Blanche Gauthier | Cast | Townswoman (uncredited) | |
Stanley Mann | Cast | Officer (uncredited) | |
Wilford Davidson | Cast | Townsman (uncredited) | |
L.P. Herbert | Cast | Townsman (uncredited) | |
Odie Lemire | Cast | Townswoman (uncredited) | |
Sheila M. Coonan | Cast | Actress | Townswoman (uncredited) |
C. Bosvier | Cast | Townsman (uncredited) | |
Lucie Boitres | Cast | Townswoman (uncredited) | |
Arthur Groulx | Cast | Townsman (uncredited) | |
| Person | Type | Job | Role(s) |
