Cast (16)
Stanley BakerDetective Inspector Jamieson
Barbara Leigh-HuntMadeleine
Denis LillSgt. BeckDavid SwiftInsp. Havelock
Derek FrancisOctavius LambSimon TurnerSteven
Peter SallisLloyd
Artro MorrisMr. Humber
Gillian RaineMiss Bennett
Michael HawkinsBardon
Ingrid HafnerMary
Bruce BoaProfessor Friedland
Cyril ShapsMr. Lavender
Shelagh WilcocksMrs. LavenderHonora BurkeMrs. Bute
John ChallisCasson