कलाकार
Bruce Boa
Roy
Noel Purcell
Prosecutor
Jeremy Lloyd
Jaguar Driver
Norman Bird
Herbert
Michael Hordern
Dr. Davidson
John Glyn-Jones
Dr. Wilmot
Ed Devereaux
Storekeeper
John Phillips
Professor Stephens
Edward Burnham
Test Chamber Scientist
Kenneth More
William Blood
Shirley Anne Field
Polly
Charles Gray
Leo
Bernard Horsfall
Rex