Barry Fitzgerald
Lt. Dan Muldoon
Howard Duff
Frank Niles
Dorothy Hart
Ruth Morrison
Don Taylor
Jimmy Halloran
Frank Conroy
Captain Donahue
Ted de Corsia
Willy Garzah
House Jameson
Dr. Lawrence Stoneman
Anne Sargent
Mrs. Halloran
Adelaide Klein
Mrs. Batory
Grover Burgess
Mr. Batory
Tom Pedi
Detective Perelli
Enid Markey
Mrs. Hylton
Mark Hellinger
Narrator (voice)
Jean Adair
Little Old Lady (Uncredited)
