Terence Rigby

as Creeper Martin

as Norman

as Dr. Edward Staunton

as Henry Caldicot

as Henry Hobbs

as Pumbleneck

as Bratislav

as Harrison

as Sydow

as Mr. Garter

as General Bukharin

as Billy Mann

as Captain Henry Cooke

as Sidney Callow

as The Duke of Mendip

as Det. Supt. George Reade

as James Burge

as Joseph Stalin

as Jo Stiarkoz

as Bolshintzov

as Inspector Layton

as William Pitt, Earl of Chatham

as Major

as Bernard

as Pumblechook • 2 eps

as Burke Flitch • 6 eps

as Ian Frasier • 1 eps

as Berger • 2 eps

as Dougie Hodd • 6 eps

as Ronnie Brown • 1 eps

as Fred Voles • 1 eps

as Big Al • 4 eps

as John Hill • 1 eps

as Big Al • 6 eps

as George Jackson • 1 eps

as Jo Stiarkoz • 2 eps

as Black Bert • 1 eps

1 eps

as Doctor Watson • 4 eps

as Duggan • 1 eps

as Ernie Cade • 7 eps

as Thomas Barlow (uncredited) • 1 eps

as Danny Kowal • 6 eps

as Roy Bland • 5 eps

as Stanley Bruce • 1 eps

as Matthews • 3 eps

as Mr. Perivale Blythe • 1 eps

as Karl Vessem • 1 eps