Danger Signal

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