Cast
Tim Hanley
Carla Nillson
Reggie Oliver
Sidney Grenner
Webster
Dr. Rowan
BrunerTetlow 
Bertha Grenner
Sergeant Moulton
SewellDenby 
Sir Henry
Desk Clerk
Don
Krell, the Chemist, not listed in credits
Decoding Expert, not listed in credits
Headwaiter, not listed in credits
Frank Cromwell, American Consul, not listed in credits
Lisbon Cab Driver, not listed in credits
Decoder on Piano, not listed in credits
Colonel, not listed in creditsLt. Fenwick, not listed in credits New York Airport Guard, not listed in credits
Customs Officer, not listed in creditsGerman Radio Operator, not listed in credits 
