
Cast
Marshall Thompson
Major Jeff Cummings
Kynaston Reeves
Prof. R. E. Walgate
Kim Parker
Barbara Griselle
Stanley Maxted
Col. Butler
Terry Kilburn
Capt. Al Chester
JD
James Dyrenforth
Mayor Hawkins
RM
Robert MacKenzie
Const. Howard Gibbons
Peter Madden
Dr. Bradley
GW
Gil Winfield
Dr. Warren
MB
Michael Balfour
Sgt. Kasper
LM
Launce Maraschal
Melville
MW
Meadows White
Ben Adams
EKP
E. Kerrigan Prescott
Atomic Engineer
LL
Lala Lloyd
Amelia Adams
SC
Shane Cordell
Nurse
SA
Sheldon Allan
Sentry (uncredited)
AA
Alexander Archdale
Minister (uncredited)
EB
Eddie Boyce
Jacques Griselle (uncredited)
VH
Victor Hagan
Villager (uncredited)
VH
Victor Harrington
Villager (uncredited)
JH
Jack Hetherington
Sergeant in Office (uncredited)
RN
Richard Neller
Townsman (uncredited)
Tom Watson
Technical Sergeant (uncredited)
Crew
AC
Arthur Crabtree
Directing
HJL
Herbert J. Leder
Writing
RG
Richard Gordon
Production
RK
Ronald Kinnoch
Production
RK
Ronald Kinnoch
Production
CFV
Charles F. Vetter
Production
BB
Barbara Barnard
Costume & Make-Up
Douglas Hickox
Directing
JH
Jim Hydes
Costume & Make-Up
BO
Buxton Orr
Sound
RQM
Richard Q. McNaughton
Editing
LB
Lionel Banes
Camera
JE
John Elphick
Art
JC
John Croydon
Production
PN
Peter Neilson
Crew
FN
Flo Nordhoff
Crew
LR
Leo Rogers
Camera
HS
Hazel Swift
Directing
AD
Anna Duse
Costume & Make-Up
TP
Terry Poulton
Sound
KR
Karl-Ludwig Ruppel
Crew
FL
Frederic Lewis
Sound
PTD
Peter T. Davies
Sound
MC
Martin Curtis
Camera
ARL
Amelia Reynolds Long
Writing