William Mervyn

as Squire Alworthy

as (voice)

as Sir Charles Gurney

as Lord Twithampton

as Dr. Finlay

as Marc Honeydew

as Old Gentleman

as Protestant Bishop, Jeff's father

as Cabinet Minister (uncredited)

as Lord Paragon

as Walter Perrin

as Prime Minister

as Chairman of the Phoenician Board

as Uncle Edward

as Sir Cyril Ponsonby

as Sir Charles Summer

as Dutch Technical Examiner

as Lord Justice

as The Bishop

as Breeze-Connington

as Passenger on Plane

as Postmaster-General (uncredited)

as Ship's Captain

as Capt. Balfour (uncredited)

as Dr. Morley

as Detective's Friend

as Kingsley

as Colonel Buckmaster

as Captain

as Sir Edmund

as Manager of Festival Hall

as Roberts (MI5)

as Colley Cibber

as Mr. Wentworth/Col. Wentworth

as Chief Inspector Hammond (Uncredited)

as (uncredited)

as Cinema Manager (uncredited)

as Huxtable

as Osborne

as Mr. Brayling

as The Hon. Mr. Justice Campbell

as Sir Charles Worthington

as Sir Hector Drummond

as The Bishop, The Right Reverend Cuthbert Hever

as Charles Rose / Marcus Despard

as Sir Gerald

as Sir Hector Rose

as Mr. Pater

as Chief Insp. Charles Rose

as Mr. Grimwig

as Doctor

as Chief Insp. Charles Rose

as Admiral Croft

as Colonel Frew

as King Klaus

as Charles Begbie

as Mr. Witterly

as Council Official

as Dr. Scott

as Thomas