Casts
Eric Portman
as Arthur Lawrence
Ann Dvorak
as Joan Grahame
Karl Stepanek
as Franz von Brinkman
Ronald Ward
as Rupert Chessman
Ronald Adam
as George Merrick
Felix Aylmer
as Sir Alfred Horton
Brefni O'Rorke
as Security Officer
A.E. Matthews
as Sir Thomas Leighton
Ivor Barnard
as Henry Waud
David Peel
as Lt. Peter Leighton
