Cast & Crew
-
Dirk BogardeDr. Simon Sparrow - Samantha EggarDelia Mallory
- James Robertson JusticeSir Lancelot Spratt
- Mylène DemongeotSonia/Helga Stronberg
- Donald HoustonMajor Tommy Ffrench
- Barbara MurrayIris Marchant
- Dennis PriceDr. Blacker
- Leo McKernHarry Heilbronn
- Jessie EvansMrs. Parry
- Ann LynnMrs. Whittaker
- Ralph ThomasDirector
- Betty E. BoxProducer
- Nicholas PhippsWriter
- Ronald Scott ThornWriter