"A spy thriller involving an American who is enlisted by British intelligence to replace one of its recently murdered agents and smash a ring of blackmailers -- James Bond style -- headed by a nefarious figure known as Scorpio."
Alex Cord
as Joe Christopher
Shirley Eaton
as Phoebe Stewart
Laurence Naismith
as Burr
Oscar Beregi Jr.
as Philippe Soriel (Scorpio)
Lester Matthews
as Mr. Harris
Antoinette Bower
as Terry
Arthur Malet
as Hinton
Barry Ford
as Bratter
Émile Genest
as Garin
Vincent Beck
as Paul Fretoni
Ilka Windish
as Miss Gunther
Laurie Main
as Tyson
Andre Philippe
as Gian
Harry Raybould
as Lodel
Danielle De Metz
as Marie
Milton Parsons
as Mr. Atkinson
Ivor Barry
as Rt. Hon. John Murney
Adrian Spies
Writer
Ellsworth Fredericks
Director of Photography
Richard Thorpe
Producer
Jo Eisinger
Director
Victor Canning
Novel
Mary Keats
Hairstylist
Addison Hehr
Art Direction
Dave Grusin
Original Music Composer
Henry Grace
Set Decoration
George W. Davis
Jack Mills
William Tuttle
Makeup Artist
Richard W. Farrell
Editor