Directed by
| Alfred Hitchcock | ||
Writing Credits
| George Tabori | ... | (screen play) and |
| William Archibald | ... | (screen play) |
| Paul Anthelme | ... | (from a play by) |
Cast (in credits order) verified as complete
| Montgomery Clift | ... | Father Michael Logan | |
| Anne Baxter | ... | Ruth Grandfort | |
| Karl Malden | ... | Inspector Larrue | |
| Brian Aherne | ... | Willy Robertson | |
| O.E. Hasse | ... | Otto Keller | |
 |
Roger Dann | ... | Pierre Grandfort |
| Dolly Haas | ... | Alma Keller | |
|
|
Charles Andre | ... | Father Millars |
| Rest of cast listed alphabetically: | |||
|
|
Nan Boardman | ... | Maid (uncredited) |
| Henry Corden | ... | Det. Sgt. Farouche (uncredited) | |
| J. Léo Gagnon | ... | Policeman (uncredited) | |
|
|
Carmen Gingras | ... | 1st French Girl (uncredited) |
|
|
Albert Godderis | ... | Nightwatchman (uncredited) |
| Alfred Hitchcock | ... | Man Crossing the Top of Long Staircase (uncredited) | |
| Renée Hudon | ... | 2nd French Girl (uncredited) | |
| Ovila Légaré | ... | Monsieur Villette (uncredited) | |
| Gilles Pelletier | ... | Father Benoit (uncredited) | |
| Judson Pratt | ... | Murphy (uncredited) | |
Produced by
| Sidney Bernstein | ... | producer (uncredited) |
| Alfred Hitchcock | ... | producer (uncredited) |
Music by
| Dimitri Tiomkin | ||
Cinematography by
| Robert Burks | ... | director of photography |
Editing by
| Rudi Fehr | ||
Art Direction by
| Ted Haworth | ... | (as Edward S. Haworth) |
| John Beckman | ... | (uncredited) |
Set Decoration by
| George James Hopkins | ||
Makeup Department
| Gordon Bau | ... | makeup artist |
| Agnes Flanagan | ... | hairdresser (uncredited) |
Production Management
| Sherry Shourds | ... | production supervisor |
Second Unit Director or Assistant Director
| Don Alvarado | ... | assistant director (as Don Page) |
| C. Carter Gibson | ... | second assistant director (uncredited) |
Art Department
| Eddie Edwards | ... | props (uncredited) |
| Ben L. Goldman | ... | props (uncredited) |
| Robert B. Greene | ... | painter (uncredited) |
Sound Department
| Oliver S. Garretson | ... | sound |
| O.H. Hudson | ... | boom operator (uncredited) |
| Eugene F. Westfall | ... | recordist (uncredited) |
Special Effects by
| Richard C. Smith | ... | effects (uncredited) |
Camera and Electrical Department
| Jack Albin | ... | still photographer (uncredited) |
| George Bennett | ... | electrician (uncredited) |
| Donald O. Cedergren | ... | grip (uncredited) |
| Joseph H. Daegle | ... | grip (uncredited) |
| Everett Dexter | ... | grip (uncredited) |
| Gibby Germaine | ... | best boy (uncredited) |
| Van Mathews | ... | electrician (uncredited) |
| Harold Noyes | ... | grip (uncredited) |
| Joe O'Connell | ... | electrician (uncredited) |
| Wallace Pade | ... | grip (uncredited) |
| William H. Phillips | ... | generator operator (uncredited) |
| Walter Robinson | ... | assistant camera (uncredited) |
| George Satterfield | ... | gaffer (uncredited) |
| William Schurr | ... | camera operator (uncredited) |
| Fred Sealock | ... | electrician (uncredited) |
| Leonard J. South | ... | assistant camera (uncredited) |
| Kenneth B. Taylor | ... | grip (uncredited) |
Costume and Wardrobe Department
| Orry-Kelly | ... | wardrobe |
| Joan Joseff | ... | costume jeweller (uncredited) |
| Ted Kring | ... | wardrobe: men (uncredited) |
| Elva Martien | ... | wardrobe: women (uncredited) |
| Martine | ... | costumer (uncredited) |
Location Management
| Carl P. Benoit | ... | location manager (uncredited) |
| Charles Bonniwell | ... | location auditor (uncredited) |
Music Department
| Ray Heindorf | ... | musical director |
| Dimitri Tiomkin | ... | conductor |
| Paul Marquardt | ... | orchestrator (uncredited) |
| George Parrish | ... | orchestrator (uncredited) |
| Herbert Taylor | ... | orchestrator (uncredited) |
Script and Continuity Department
| Rita Michaels | ... | script supervisor (uncredited) |
Transportation Department
| Harry Allison | ... | driver (uncredited) |
| Kenneth Greene | ... | driver (uncredited) |
| Harry Zubrinsky | ... | transportation gaffer (uncredited) |
Additional Crew
| Barbara Keon | ... | production associate |
| Paul LaCouline | ... | technical advisor (as Father Paul LaCouline) |
| O.E. Hasse | ... | voice dubbing: O.E. Hasse (german version) (uncredited) |
| Marvin Margulies | ... | assistant location auditor (uncredited) |
| Victor Peers | ... | general manager (uncredited) |
| Oliver Tangvay | ... | technical advisor (uncredited) |
