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