Casts
Alan Marshal
as Jeffrey Clavering
Tala Birell
as Sandra Kamarov
Mady Correll
as Princess Stephanie
C. Henry Gordon
as Nikolai Kamarov
Herbert Mundin
as Sergeant Alfred M. Higgs
Gerald Oliver Smith
as Bassett
Ivan F. Simpson
as Michael (as Ivan Simpson)
Dwight Frye
as Alex
Leonard Willey
as Sir Herbert Donbridge
Egon Brecher
as Kirman
