Terence Morgan
Johnny O'Flynn
Acting
Joan Rice
Doreen Wilson
Acting
Raymond Lovell
Inspector Forsythe
Acting
Dianne Foster
Sylvia Newman
Acting
Colin Tapley
Dr. Crabtree
Acting
Esmond Knight
Prof. Newman
Acting
Mark Baker
Dr. Metcalfe
Acting
Cyril Conway
Sgt. Cove
Acting
Hector Ross
Beroni
Acting
Arthur Lovegrove
Gilchrist
Acting
Esma Cannon
Patient in Doctor's Waiting Room
Acting
Sam Kydd
Chauffeur
Acting
Michael Balfour
'The Mae McCleod' Captain
Acting
Tom Gill
Hotel Receptionist
Acting
Hal Osmond
Taxi Driver
Acting