Director/a
Mervyn Pinfield
DIRECTOR/A
Escritor/a
Evelyn Frazer
ESCRITOR/A
Vincent Tilsley
Reparto (por orden de créditos)
William Greene
John Brent
Elizabeth Weaver
Felicity Brent
Mark Dignam
Hopkins
Clifford Cox
Howard Milroy
Alan Gifford
Van Halloren
Robert Harris
Professor Cato
Gordon Whiting
Meissonier
Helen Lindsay
Esmee Pulford
Norman Mitchell
Sergeant Oakroyd
Howard Douglas
Wilf Marner
Philip Madoc
Richard
George Pravda
Smetanov
Kenneth MacKintosh
Edward
Clive Morton
Colonel Swinton
Stuart Hoyle
PC Mills
Arthur Skinner
Holt
Joyce Wright
Jess Milroy
John Barrett
Parsons
Edward Harvey
Harris
John DeVaut
Adamson
Geoffrey Colville
Charles Pulford
Martin Gordon
Restaurant attendant
Rodney Cardiff
Reporter
John McLaren
Ford
Clifford Earl
Michael Earl
Detective
Alexis Chesnakov
Voriskov
Ronald Mayer
Cameron Miller
Doctor
Jonathan Field
Guard
Malcolm Ward
