Marsha Hunt as Marja Pacierkowski

Alexander Knox as Wilhelm Grimm

Henry Travers as Father Warecki

Erik Rolf as Karl Grimm

Dorothy Morris as Janina Paeierkowski

Richard Crane as Willie Grimm as a Man

Ruth Nelson as Alice Grimm

Richard Hale as Rabbi David Levin

Kurt Kreuger as Lt. Gersdorf

Trevor Bardette as Jan Stys as a Man

Frank Jaquet as Dr. Matek

Ray Teal as Oremski

Art Smith as Stys

Shirley Mills as Anna Oremska

George Lessey as Presiding Judge

Elvin Field as Jan Stys as a Boy

Dick Gordon as Courtroom Spectator (uncredited)