Montgomery Clift (Father Michael William Logan)
Anne Baxter (Ruth Grandfort)
Karl Malden (Inspector Larrue)
Brian Aherne (Willy Robertson, Attorney)
O.E. Hasse (Otto Keller)
Nan Boardman (Maid)
Henry Corden (Farouche)
Carmen Gingras (First French Girl)
Albert Godderis (Night Watchman)
Ovila Legare (Vilette, the lawyer)
Gilles Pelletier (Father Benoit)
Dolly Haas (Alma Keller)
Roger Dann (Pierre Grandfort)
Charles Andre (Father Millais)
Judson Pratt (Murphy, a policeman)