 | Rita Hayworth als Elsa Bannister |
 | Orson Welles als Michael O'Hara |
 | Everett Sloane als Arthur Bannister |
 | Glenn Anders als George Grisby |
 | Ted de Corsia als Sidney Broome |
 | Erskine Sanford als Judge |
 | Gus Schilling als Goldfish |
 | Carl Frank als District Attorney Galloway |
 | Lou Merrill als Jake |
 | Evelyn Ellis als Bessie |
 | Harry Shannon als Cab Driver |
| William Alland als Reporter (uncredited) |
 | Jessie Arnold als Schoolteacher at Aquarium / Courtroom Spectator (uncredited) |
| Wong Artarne als Ticket Taker (uncredited) |
| Rama Bai als Townswomen (uncredited) |
| Jack Baxley als Guard (uncredited) |
| Steve Benton als Policeman (uncredited) |
| Wong Chung als Li (uncredited) |
| Eddie Coke als Policeman (uncredited) |
| Tom Coleman als Courtroom Spectator (uncredited) |
| Al Eben als Policeman (uncredited) |
| Edythe Elliott als Old Lady (uncredited) |
 | John Elliott als Court Clerk (uncredited) |
| Charles Ferguson als Man in Courthouse (uncredited) |
| Joseph Granby als Police Lieutenant (uncredited) |
| Alvin Hammer als Reporter (uncredited) |
 | Theresa Harris als Courtroom Spectator (uncredited) |
 | Maynard Holmes als Truck Driver (uncredited) |
| Tiny Jones als Courtroom Spectator (uncredited) |
 | Byron Kane als Reporter (uncredited) |
 | Milton Kibbee als Policeman (uncredited) |
 | Grace Lem als Chinese Woman (uncredited) |
 | Charles Meakin als Jury Foreman (uncredited) |
| Philip Morris als Port Steward / Officer Peters (uncredited) |
| Sam Nelson als Captain of Yacht Circe (uncredited) |
 | Mary Newton als Reporter (uncredited) |
| Joe Palma als Cab Driver (uncredited) |
 | Edward Peil Sr. als Guard (uncredited) |
 | Gerald Pierce als Waiter (uncredited) |
| Joe Recht als Garage Attendant (uncredited) |
| Mabel Smaney als Woman (uncredited) |
 | Harry Strang als Policeman (uncredited) |
| Norman Thomson als Policeman (uncredited) |
 | Arthur Tovey als Courtroom Spectator (uncredited) |
 | Philip Van Zandt als Policeman / Thug (uncredited) |
 | Dorothy Vaughan als Old Woman (uncredited) |
 | Blackie Whiteford als Big Coke Drinker with Vest (uncredited) |
| Richard Wilson als Assistant District Attorney (uncredited) |
| Orson Welles | Director |
| Orson Welles | Screenplay |
| Orson Welles | Producer |
| Charles Lawton Jr. | Director of Photography |
| Sherwood King | Novel |
| Heinz Roemheld | Original Music Composer |
| Sturges Carne | Art Direction |
| Stephen Goosson | Art Direction |
| Wilbur Menefee | Set Decoration |
| Herman N. Schoenbrun | Set Decoration |
| Jean Louis | Costume Design |
| Sam Nelson | Assistant Director |
| Viola Lawrence | Editor |
| Morris Stoloff | Music Director |
| William Castle | Associate Producer |
| Richard Wilson | Associate Producer |
| Lodge Cunningham | Sound Recordist |
| Charles Lederer | Co-Writer |
| William Castle | Co-Writer |
| Fletcher Markle | Co-Writer |
| Harry Cohn | Executive Producer |
| Rudolph Maté | Cinematography |
| Joseph Walker | Cinematography |
| Clay Campbell | Makeup Artist |
| Robert J. Schiffer | Makeup Artist |
| Virginia Van Upp | Producer |
| John Daheim | Stunts |
| Terry Wilson | Stunts |
| Paul Baxley | Stunts |
| Nancy Saunders | Stand In |
| Virginia Van Upp | Continuity |
| Dorothy B. Cormack | Script Supervisor |
| Herschel Burke Gilbert | Orchestrator |
| Arthur Morton | Orchestrator |
| Donald Ray Cory | Assistant Camera |
| Edward Cronenweth | Still Photographer |
| Irving Klein | Camera Operator |
| Richard H. Kline | Assistant Camera |
| Don Murphy | Grip |
| Ned Scott | Still Photographer |
| Lawrence W. Butler | Special Effects |
| William Castle | Second Unit Director |
| Arthur Marks | Assistant Director |
| Helen Hunt | Hairstylist |
