After a mine cave in, the rescue crew risks their lives to search for two trapped miners.
Jean Muir
as Ellen Haslett
Barton MacLane
as Andrew Beaupre
Henry O'Neill
as Dr. Thomas Haslett
Robert Barrat
as Martin Crane
Addison Richards
as John McNally
Helen MacKellar
as Mrs. Mary Haslett
Gordon Oliver
as Pete Lawson
Joseph Crehan
as Dr. Stuart Hunter
Priscilla Lyon
as Suzanne Haslett
Walter Miller
as Maxwell
Herbert Heywood
as Steve
Ben Hendricks Jr.
as Captain Harper
