Cast 20
Edward Woodward
David Callan
Eric Porter
Hunter
Carl Möhner
Schneider
Catherine Schell
Jenny
Peter Egan
Toby Meres
Russell Hunter
Lonely
Kenneth Griffith
Waterman
MDC
Michael Da Costa
The Greek
VL
Veronica Lang
Liz, Hunter's Secretary
Clifford Rose
Dr. Snell
David Prowse
Arthur
Don Henderson
George
Nadim Sawalha
Padilla
David Graham
Wireless Operator
Yuri Borienko
Security Porter
PS
Peter Symonds
Smart Security Man
RB
Raymond Bowers
Shabby Security Man
JD
Joe Dunlop
Policeman
Mollie Maureen
Old Lady in the Strand
Anne Blake
Flag Lady
Writing 1
JM
James Mitchell
Author
Directing 1
Don Sharp
Director
Production 3
Art 1
JC
John Clark
Art Direction
Sound 1
WJ
Wilfred Josephs
Original Music Composer
Editing 1
TD
Teddy Darvas
Editor
Camera 1
ES
Ernest Steward
Director of Photography