Discover
Montgomery Clift
Fr. Michael William 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
Nan Boardman
Maid (uncredited)
Henry Corden
Det. Sgt. Farouche (uncredited)
Alfred Hitchcock
Man Crossing the Top of Long Staircase (uncredited)
Ovila Légaré
Monsieur Villette (uncredited)
Gilles Pelletier
Father Benoit (uncredited)
Judson Pratt
Murphy (uncredited)
Camera
Robert Burks
Director of Photography
Crew
Paul LaCouline
Technical Advisor
Editing
Rudi Fehr
Editor
Sound
Dimitri Tiomkin
Original Music Composer
Oliver S. Garretson
Sound
Ray Heindorf
Music Director
Dimitri Tiomkin
Conductor
Camera
Robert Burks
Director of Photography
Crew
Paul LaCouline
Technical Advisor
Editing
Rudi Fehr
Editor
Sound
Dimitri Tiomkin
Original Music Composer
Oliver S. Garretson
Sound
Ray Heindorf
Music Director
Dimitri Tiomkin
Conductor