Robert Morley

as The Brother

as Ralph

as British Gentleman by Pond

as Mr. Laffler

as Meredith Merridew

as Cedric Page

as Lord Rawnsley

as Hector Enderby

as Peterson

as The Earl of Manchester

as Bentik

as Maximilian Van Devere

as Wentworth

as The Minister

as Mycroft Holmes

as Bernie

as Roderick Femm

as Self (archive footage) (uncredited)

as Uncle Arthur

as Dr. Xavier

as Emperor of China

as Henry Knox

as Captain Hastings

as Narrator (voice)

as Sir Ambrose Abercombie

as Bernstein

as King of Hearts

as Sir Francis Ravenscourt

as King Louis XVI

as Alistair Tudsbury

as Uncle Lucius

as King George III

as Elmer Almayer

as Lord Swift

as Leader of the 3rd Echelon

as Robert Macpherson

as Doctor Percival

as Caesar Smith

as Father Time

as Judge Roxborough

as Elias Appleby

as Godfrey

as Miss Mary

as Hugh Deverill

as Sir Wilfred

as Andrew Undershaft

as Col. Cunliffe

as Hubert Hamlyn

as Self - Guest

Role: Theatre Play

as Self - Presenter

as Angus

as Harold Quonset

as King Louis XI

as Dr Jacobs

as Duke of Argyll

as Tiffield

as Lord Chancellor

as God

as Lord Decimus Barnacle

as Uncle Pumblechook

as The Colonel

as Hamilton Black

as Henri Cotte

as Oscar Wilde

as Mr. Pope-Jones

as Mayor Coutare of Bivary

as Captain George Spratt

as Potiphar

as Arson Eddie

as P.K. Mussardi

as Duke of Exmoor

as Colonel "Bulldog" Kelsoe

as Judge Sir Edward Crichton

as Charles James Fox

as Sir Ralph Bloomfield-Bonington

as Lord Logan

as Berg

as Alexander Whitehead

as Montgomery

as W.H. 'Harry' Derwent Blacker

as Dreuther

as Von Geiselbrecht

as Self

as Mr. Micawber

as Emile Carpeau

as Mr. Jordan

Role: Theatre Play

as Colonel Roberts

as Van Der Stuyl

as Self

as William S. Gilbert

as Self (uncredited)

as Oscar Hammerstein I

as Tom Barrett / Leslie Stuart

as Self – Presenter

Role: Theatre Play

as Narrator (voice)

as Papst Leo

as Sebastian Le Boeuf