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