Cast
Herbert Heywood
Steve
Sam Hayes
Radio Announcer (uncredited)
Russ Powell
Toby - the Bartender (uncredited)
Barton MacLane
Andrew Beaupre
Walter Miller
Maxwell
Dick Purcell
Trapped Draegerman (uncredited)
John J. Richardson
Jack - Pete's Co-Worker (uncredited)
Robert Barrat
Martin Crane
Addison Richards
John McNally
Myrtle Stedman
Nurse (uncredited)
Gordon Oliver
Pete Lawson
Ben Hendricks Jr.
Captain Harper
Eddy Chandler
Driller (uncredited)
Paul Panzer
Pierre - Man Carrying Injured Suzy (uncredited)
Jean Muir
Ellen Haslett
Henry O'Neill
Dr. Thomas Haslett
Helen MacKellar
Mrs. Mary Haslett
Joseph Crehan
Dr. Stuart Hunter