 | James Stewart als Rupert Cadell |
 | John Dall als Brandon Shaw |
 | Farley Granger als Phillip Morgan |
 | Edith Evanson als Mrs. Wilson |
 | Joan Chandler als Janet Walker |
 | Cedric Hardwicke als Mr. Henry Kentley |
 | Constance Collier als Mrs. Anita Atwater |
 | Douglas Dick als Kenneth Lawrence |
 | Dick Hogan als David Kentley |
 | Alfred Hitchcock als Man Walking in Street After Opening Credits (uncredited) |
| Alfred Hitchcock | Director |
| Alfred Hitchcock | Producer |
| William H. Ziegler | Editor |
| Perc Westmore | Makeup Artist |
| Ben Hecht | Writer |
| Adrian | Costume Design |
| C.A. Riggs | Sound Designer |
| Perry Ferguson | Art Direction |
| Ed Voight | Makeup Artist |
| Arthur Laurents | Screenplay |
| Sidney Bernstein | Producer |
| David Buttolph | Music |
| William V. Skall | Director of Photography |
| Joseph A. Valentine | Director of Photography |
| Howard Bristol | Set Decoration |
| Emile Kuri | Set Decoration |
| Agnes Flanagan | Hairstylist |
| Patrick Hamilton | Theatre Play |
| Patrick Hamilton | Original Story |
| Hume Cronyn | Writer |
| Fred Ahern | Production Manager |
| Morris Rosen | Grip |
| John Miehle | Still Photographer |
| James Potevin | Lighting Technician |
| Dorothea Holt | Art Department Manager |
| Leo F. Forbstein | Music |
| Charlsie Bryant | Script Supervisor |
| Marian Dabney | Costume Design |
| Leon Roberts | Costume Design |
