Reparto y equipo

Alfred Hitchcock

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)

Alfred Hitchcock

Dimitri Tiomkin

Robert Burks

Rudi Fehr