Terence Christopher Gerald Rigby was an English RADA trained actor with a number of film credits including Get Carter, Tomorrow Never Dies, Essex Boys and Watership Down. On television, he memorably played police dog-handler PC Snow in the long-running 1970s Z Cars spin-off series Softly, Softly: Taskforce, as well as starring in Tinker, Tailor, Soldier, Spy, Crossroads, Common as Muck and The Beiderbecke Affair.
Ian Frasier
William Pitt, Earl of Chatham
Bernard
Ronnie Brown
Charlie Mason
General Bukharin
Fred Voles
Roy Bland
Det. Sgt. Bates
Karl Vessem
Harry
John Hill
Hackett
PC Snow
PC Henry Snow
PC Smith
PC Jacks
James Burge
Mr. Brabazon
Dr. Edward Staunton
Matthews
Plain Clothed Policeman
Jo Stiarkoz
Henry Caldicot
Silver (voice)
Berger
Det. Supt. George Reade
Sidney Callow
Bratislav
Inspector Layton
Joseph Stalin
Sydow
Gerald Fletcher
Pumbleneck
Harrison
Bernard
Major
Henry Hobbs
Stanley Bruce
William Pitt, Earl of Chatham
Dougie Hodd
Joey
Norman
Pumblechook
Big Al
Billy Mann
Ernie Cade
Matthews
Thomas Barlow (uncredited)
Thomas Barlow
Watson
Major
Creeper Martin
Jo Stiarkoz
John Partridge
Briggs
Big Al
Jack
Mr. Garter
Captain Henry Cooke
Jack