Cast
Paul Carpenter
Val Neal
Patricia Roc
Mary Foster
Roland Culver
Dr. Francis Pelham
William Hartnell
Inspector Ross
Edgar Driver
Atkins
Ellen Pollock
Miss Barbara Barton
Robert Sansom
Senior Test Flight Official
Martin Wyldeck
Dr. Bradford
John Serret
Dr. Martin
Oliver Johnston
Dr. Kenyon
Kay Callard
Susie
Directing
Montgomery Tully
Director
Art
C. Wilfred Arnold
Art Direction
Camera
Phil Grindrod
Director of Photography
Ronnie Taylor
Camera Operator
Production
Alec C. Snowden
Producer
Jim O’Connolly
Production Manager
Costume & Make-Up
Maude Churchill
Wardrobe Master
Anne Box
Hairdresser
Editing
Geoffrey Muller
Editor
Sound
Trevor Duncan
Original Music Composer
Derek Holding
Sound Editor