Months before the out break of WWII, suspicion falls on a German ambassador when one of his envoys fails to return to Berlin. The arrival of two Gestapo agents searching for the missing man causes the ambassador and his family to rethink their Nazi allegiance but is it too late to escape from Hitler's evil grasp?
| Actor | Role |
|---|---|
 Gerard HeinzConstantin | Constantin |
 Margaret TyzackHilda | Hilda |
 Ferdy MayneZiegler | Ziegler |
 Peter ReynoldsJarvost | Jarvost |
| DDawn BeretGerda | Gerda |
 John GabrielCarl | Carl |
| RRichard ShawFranz | Franz |
| CCavan MaloneHoffman | Hoffman |
 Robert CrewdsonNewmens | Newmens |
| RRobert BruceEditor | Editor |
 Hugh CrossOfficial | Official |
| BBernadette MilnesBar girl | Bar girl |
 Jill HyemStewardess | Stewardess |
 Vincent BallRansome | Ransome |
 George MikellBrauwitz | Brauwitz |