| Person | Type | Job | Role(s) |
|---|---|---|---|
 Cedric Gibbons | Crew | Art | Art Direction |
 Charles Lawton Jr. | Crew | Camera | Director of Photography |
 David Snell | Crew | Sound | Original Music Composer |
Frederick Stephani | Crew | Production | Producer |
Gene Ruggiero | Crew | Editing | Editor |
 George B. Seitz | Crew | Directing | Director |
 William R. Lipman | Crew | Writing | Screenplay |
Wilbur Bradley | Crew | Camera | Camera Operator |
Anne Wigton | Cast | Miss Shakespeare | |
 Arthur Aylesworth | Cast | Actor | Cell Block Member Against Killing |
 Barbara Bedford | Cast | Actress | Grand's Maid |
 Bud Geary | Cast | Actor | Taxi Driver |
 Byron Foulger | Cast | Actor | Kuse |
 Cap Somers | Cast | Actor | Man at Meeting |
Celia Travers | Cast | Actress | Cissy Minch |
 Charles Sullivan | Cast | Actor | Henchman in Fight with Bartholomew |
 Charles Wagenheim | Cast | Actor | Ricoro - Flight Attendant |
 Chill Wills | Cast | Actor | Sheriff Beckwith |
 Cy Kendall | Cast | Actor | Harrigan - House Detective |
 Cyril Ring | Cast | Actor | Party Guest |
 Dale Van Sickel | Cast | Actor | FBI Agent Cuffing Dr. Crattan |
 Donald Meek | Cast | Actor | Bartholomew |
 Dorothy Tree | Cast | Actress | Kathe |
 Eddie Parker | Cast | Actor | Second Motorcycle Policeman |
 Edward Ashley | Cast | Actor | Cortland Grand |
 Edward Hearn | Cast | Actor | Man in Monrose's Office |
 Frank Reicher | Cast | Actor | Dr. Crattan |
 George DeNormand | Cast | Actor | Second Henchman in Fight with Bartholomew |
 George Lessey | Cast | Actor | Senator Monrose |
George Watts | Cast | Actor | Judge Whitmore |
 Grady Sutton | Cast | Actor | Buster - Chris' Boyfriend |
Hal Le Sueur | Cast | Al - Co-Pilot | |
 Harry Strang | Cast | Actor | Third Motorcycle Policeman |
 Hooper Atchley | Cast | Actor | Mark - Party Guest |
Jack Foss | Cast | Boy Who Is Killed | |
James Guilfoyle | Cast | Munn | |
Jimmie Dundee | Cast | Actor | Truck Driver Henchman |
 Joyce Compton | Cast | Actress | Christine Cross / Her Twin Sister |
 Judith Allen | Cast | Actress | 'Ruffles' Macklin |
 Kaaren Verne | Cast | Actress | Pat Evans (as Karen Verne) |
 Kay Sutton | Cast | Actress | Texas O'Keefe |
 Larry Steers | Cast | Actor | Party Guest |
 Leonard Carey | Cast | Actor | Sutter - Grand's Butler |
 Lloyd Whitlock | Cast | Actor | Party Guest |
 Lucien Prival | Cast | Actor | Brucker |
 Milton Parsons | Cast | Actor | Brock |
Perc Launders | Cast | Actor | Henchman |
Philip Morris | Cast | Actor | Fourth Motorcycle Policeman |
Ted Oliver | Cast | First Motorcycle Policeman | |
 Tom Conway | Cast | Actor | Andrew Hendon |
 Tom Neal | Cast | Actor | Steve - Pilot |
 Virginia O'Brien | Cast | Actress | Lucille LaVonne |
 Walter Pidgeon | Cast | Actor | Nick Carter |
Warren McCollum | Cast | Actor | Boy |
William Lally | Cast | Actor | Second Man in Monrose's Office |
 William Tannen | Cast | Actor | Gus |
 Duke York | Cast | Actor | Enforcer at Cell Block Meeting |
| Person | Type | Job | Role(s) |
