Director/a
Bernard Knowles
DIRECTOR/A
Reparto (por orden de créditos)
Bruce Seton
Supt. Robert Fabian
Derek Aylward
Sir Michael Garven
Kathleen Byron
Janet Tedford
Michael Craig
Roger Garven
Isabel Dean
Doris Tedford
Alexander Gauge
Nicholas Bardwill
Ursula Howells
Madelaine Perry
Noel Howlett
Jeremiah Rugeley
Maurice Kaufmann
Jerry Strong
Robert Raglan
Det. Sgt. Wyatt
Dorinda Stevens
Lady Edith Garven
C. Denier Warren
Robert Meekers