Edward Woodward
David Callan
Eric Porter
Hunter
Carl Möhner
Schneider
Catherine Schell
Jenny
Peter Egan
Toby Meres
Russell Hunter
Lonely
Kenneth Griffith
Waterman
Michael Da Costa
The Greek
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
Peter Symonds
Smart Security Man
Raymond Bowers
Shabby Security Man
Joe Dunlop
Policeman
Mollie Maureen
Old Lady in the Strand
Anne Blake
Flag Lady