| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexander Golitzen | Crew | Art | Art Direction |
 Bud Westmore | Crew | Costume & Make-Up | Makeup Artist |
 Curtis Harrington | Crew | Directing | Director, Story |
Douglas Stewart | Crew | Editing | Editor |
Gene R. Kearney | Crew | Writing | Screenplay |
George Edwards | Crew | Writing | Story, Producer |
Hal W. Polaire | Crew | Production | Unit Production Manager, Assistant Director |
James Redd | Crew | Art | Set Decoration |
John McCarthy Jr. | Crew | Art | Set Decoration |
Joseph Gershenson | Crew | Sound | Music Supervisor |
Larry Germain | Crew | Costume & Make-Up | Hairstylist |
Morton Haack | Crew | Costume & Make-Up | Costume Design |
Samuel Matlovsky | Crew | Sound | Original Music Composer |
 William A. Fraker | Crew | Camera | Director of Photography |
William D. DeCinces | Crew | Art | Art Direction |
Waldon O. Watson | Crew | Sound | Sound |
John W. Hyde | Crew | Production | Associate Producer |
Robert Bertrand | Crew | Sound | Sound |
 Sheryl Deauville | Crew | Costume & Make-Up | Assistant Costume Designer |
Norbert Jobst | Crew | Art | Title Designer |
Adele Claire | Cast | Police Matron (uncredited) | |
 Don Stroud | Cast | Actor | Norman |
 Eddra Gale | Cast | Actress | Party Guest |
 Eloise Hardt | Cast | Actress | Celia |
 Ena Hartman | Cast | Actress | Party Guest |
 Estelle Winwood | Cast | Actress | Miss Beattie |
 Florence Marly | Cast | Actress | Baroness |
 George Furth | Cast | Actor | Terry |
 Ian Wolfe | Cast | Actor | Dr. Edwards |
 James Caan | Cast | Actor | Paul Montgomery |
Jeff Scott | Cast | Party Guest | |
 Katharine Ross | Cast | Actress | Jennifer Montgomery |
 Kent Smith | Cast | Actor | Harry Gordon |
 Luana Anders | Cast | Actress | Party Guest |
 Marjorie Bennett | Cast | Actress | Nora |
 Peter Brocco | Cast | Actor | Count |
Pitt Herbert | Cast | Actor | Pharmacist |
 Rachel Rosenthal | Cast | Actress | Party Guest |
Robert Aiken | Cast | Party Guest | |
 Simone Signoret | Cast | Actress | Lisa Schindler |
 Stuart Nisbet | Cast | Actor | Detective |
 William O'Connell | Cast | Actor | Party Guest |
 Anthony Eustrel | Cast | Actor | Winthrop |
 Kendrick Huxham | Cast | Actor | Bookseller |
 Carmen Phillips | Cast | Actress | Holly |
Richard Guizon | Cast | Masseur | |
Max Lewin | Cast | Actor | Party Guest |
Carl Guttenberger | Cast | Arthur | |
Joanne Medley | Cast | Party Guest | |
| Person | Type | Job | Role(s) |
