| Person | Type | Job | Role(s) |
|---|---|---|---|
 Ben Lane | Crew | Costume & Make-Up | Makeup Supervisor |
Burnett Guffey | Crew | Camera | Director of Photography |
Cary Odell | Crew | Art | Art Direction |
Charles J. Rice | Crew | Sound | Sound Supervisor |
Dona Holloway | Crew | Production | Associate Producer |
Edwin H. Bryant | Crew | Editing | Editor |
Homer Van Pelt | Crew | Camera | Still Photographer |
James Crowe | Crew | Art | Set Decoration |
James Z. Flaster | Crew | Sound | Sound |
Ray Russell | Crew | Writing | Screenplay, Novel |
Von Dexter | Crew | Sound | Original Music Composer |
 William Castle | Crew | Production | Producer, Director |
R. Robert Rosenbaum | Crew | Directing | Assistant Director |
 Annalena Lund | Cast | Actress | First Girl (uncredited) |
 Audrey Dalton | Cast | Actress | Maude Sardonicus |
Constance Cavendish | Cast | Actress | Mrs. Higgins (uncredited) |
 Erika Peters | Cast | Actress | Elenka |
Franz Roehn | Cast | Gravedigger (uncredited) | |
 Guy Rolfe | Cast | Actor | Baron Sardonicus |
James Forrest | Cast | Actor | Geoffery Wainwright (uncredited) |
Lorna Hanson | Cast | Actress | Anna |
Mavis Neal Palmer | Cast | Actress | Head Nurse (uncredited) |
 Oskar Homolka | Cast | Actor | Krull |
 Ronald Lewis | Cast | Actor | Sir Robert Cargrave |
 Vladimir Sokoloff | Cast | Actor | Henryk Toleslawski |
William Castle | Cast | Actor | Self (uncredited) |
Charles H. Radilak | Cast | Actor | Stationmaster (uncredited) |
Tina Woodward | Cast | The Girl (uncredited) | |
Ilse Burkert | Cast | Second Girl (uncredited) | |
David Janti | Cast | Janku (uncredited) | |
| Person | Type | Job | Role(s) |
