Montgomery Clift
Fr. Michael William Logan
Acting
Anne Baxter
Ruth Grandfort
Acting
Karl Malden
Inspector Larrue
Acting
Brian Aherne
Willy Robertson
Acting
O.E. Hasse
Otto Keller
Acting
Roger Dann
Pierre Grandfort
Acting
Dolly Haas
Alma Keller
Acting
Charles Andre
Father Millars
Acting
Nan Boardman
Maid (uncredited)
Acting
Henry Corden
Det. Sgt. Farouche (uncredited)
Acting
Alfred Hitchcock
Man Crossing the Top of Long Staircase (uncredited)
Directing
Ovila Légaré
Monsieur Villette (uncredited)
Acting
Gilles Pelletier
Father Benoit (uncredited)
Acting
Judson Pratt
Murphy (uncredited)
Acting