Casts
Lee Powell
as Lieutenant Tom Grayson
Bruce Bennett
as Lieutenant Frank Corby
Eleanor Stewart
as Janet Warfield
Montagu Love
as General White
Hugh Sothern
as Ben Warfield
Sam Flint
as Colonel Grayson
Forrest Taylor
as Benson
John Picorri
as Professor Gould
Carleton Young
as Johnson, 'Aurora' Crewman
John Davidson
as Lin Wing
