Moray Watson

as Vernon

as Edward Allardice

as Davencourt

as Henry Huxley

as Maj. Harriman

as The Judge

as Brigadier

as Sir Donald Stuffy

as Sir Leo Pursuivant

as Professor Eugene Quail

as Commander

as Hubbard

as Roger Cranley

as Sir Giles Barr-Partington

as Colonel Bantry

as Fellowes

as Sir Robert Muir

as Dr George Balfour

as George Frobisher

as Breen

as Mr Bennet

as Commander Hawksly

as Sir Ian Masterson

as Buckingham

as Nicholas

as Jeremy Sangster

as Colonel Rowley

as Chief Constable Chubb

as George Frobisher

as Angus Kinloch

as Mr Lumley

as Barrington Erle

as Colonel Richardson

as Bannister

as Colonel Winter

as Major Hacker

as Chandler

as Lord Collingford

as Lord Simon Bowes

as The Officer

as Dr Spencer

as Nigel Selwyn

as Richard Halton

as Lord Simon Bowes

as Bruce Johnson

as Col. Kenneth Post

as Sir Robert Muir

as Mark

as Ken Shield

as Capt. Turnbull

as Trevor Sellers

as Jimmy

as Peter Marsh