"A circus becomes the location for stolen loot and murder."
Christopher Lee
as Gregor
Leo Genn
as Elliott
Anthony Newlands
as Barberini
Heinz Drache
as Carl
Eddi Arent
as Eddie
Klaus Kinski
as Manfred
Margaret Lee
as Gina
Suzy Kendall
as Natasha
Cecil Parker
as Sir John
Victor Maddern
as Mason
Maurice Kaufmann
as Mario
Lawrence James
as Manley
Tom Bowman
as Jackson
Skip Martin
as Mr. Big
Nosher Powell
as Red
Gordon Petrie
as Negro
Henry B. Longhurst
as Porter
Dennis Blakely
as Guard (1) Armoured Van
George Fisher
as Fourth Man
Peter Brace
as Man in Speedboat
Roy Scammell
Jeff Silk
as Security Man
Keith Peacock
John Llewellyn Moxey
Director
Edgar Wallace
Novel
Harry Alan Towers
Writer
Johnny Douglas
Original Music Composer
John Trumper
Editor
Ernest Steward
Director of Photography
Producer
David Henley
Werner Jacobs
Frank White
Art Direction
Anne Box
Hairdresser
Frank Turner
Makeup Artist
Peter Manley
Production Manager
