Cast & Crew
- Ronald SquireJim Kent
-
Jane BaxterLinda Kent - Arthur MacraeGilbert Kent
- Anthony BushellDet. Insp. Forsythe
- Athole StewartMr. Kent
- Katie JohnsonEmily Kent
- Margaret RutherfordEvelyn Summers/Miss Butterby
- Davina CraigGoldie
- Austin TrevorSwiss Hotelier/Gang Leader
- Felix AylmerPolice Commissioner
- Bernard VorhausDirector
- H. Fowler MearWriter