Director/a
Roy William Neill
DIRECTOR/A
Escritor/a
Austin Melford
ESCRITOR/A
Derek N. Twist
Brock Williams
Reparto (por orden de créditos)
John Loder
Dr. Paul Raymond
Jane Baxter
Pamela Raymond
Jack Hawkins
Stamp
Hartley Power
Campbell
Peter Croft
Nigel
Frederick Burtwell
Morgan
William Hartnell
Dick
Ian McLean
Inspector
Richard George
ACTOR
Aubrey Mallalieu
Peter Miles
Roddy McDowall
