Danger Signal: Reparto
Faye Emerson
Hilda Fenchurch
Zachary Scott
Ronnie Mason
Richard Erdman
Bunkie Taylor (as Dick Erdman)
Rosemary DeCamp
Dr. Jane Silla
Bruce Bennett
Dr. Andrew Lang
Mona Freeman
Anne Fenchurch
John Ridgely
Thomas Turner
Mary Servoss
Mrs. Fenchurch
Joyce Compton
Kate
Virginia Sale
Mrs. Crockett
Robert Arthur
Hotel Boy
Monte Blue
Policeman in Car
Clancy Cooper
Police Captain with Suicide Note
Howard M. Mitchell
Roomer
James Notaro
Policeman in Car
Paul Panzer
Police in Office
Addison Richards
Police Inspector
J. Scott Smart
Mrs. Crockett's Roomer