演职人员
Val Neal
Paul Carpenter
Mary Foster
Patricia Roc
Dr. Francis Pelham
Roland Culver
Inspector Ross
William Hartnell
Detective Sergeant Davis
Gordon Boyd
Atkins
Edgar Driver
Wang
Tom Tann
Miss Barbara Barton
Ellen Pollock
Senior Test Flight Official
Robert Sansom
Dr. Bradford
Martin Wyldeck
Dr. Martin
John Serret
Dr. Kenyon
Oliver Johnston
Susie
Kay Callard