Trailer
Cast
Gordon Jackson
Jock Carswell
Howell Evans
First Agent (uncredited)
Guy Doleman
Colonel H.L. Ross
Sue Lloyd
Jean Courtney
Thomas Baptiste
Barney
Oliver MacGreevy
Housemartin
Freda Bamford
Alice
Anthony Baird
Raid Sergeant
Douglas Blackwell
Murray
Stanley Meadows
Inspector Pat Keightley
Tony Caunter
O.N.I Man
Mollie Maureen
Tea Girl (uncredited)
Dido Plumb
Scientist (uncredited)
Glynn Edwards
Police Station Sergeant
George Holdcroft
Scientist (uncredited)
Michael Caine
Harry Palmer
Max Faulkner
Prison Guard
Nigel Green
Major Dalby
Aubrey Richards
Dr. Radcliffe
Frank Gatliff
Bluejay