Cast
Edmund Willard
Robert Napier
Hartley Power
Samuel 'Sam' Cunard
Joss Ambler
Dr. Lardner
Aubrey Mallalieu
Minor role (uncredited)
Frederick Leister
James Morison
Elizabeth II of the United Kingdom
Princess Elizabeth (archive footage)
Charles Victor
Tim Grogan
Ian McLean
Capt. Woodruff
James Harcourt
Minor role (uncredited)
Queen Elizabeth the Queen Mother
The Queen Mother (archive footage)
Henry Oscar
Josiah Eagles
Bessie Love
Begonia Baggot
John Salew
Henry
Felix Aylmer
Bank President
Milton Rosmer
George Burns
Princess Margaret
Princess Margaret (archive footage)
Ian Wilson
Extra (uncredited)
Leslie Bradley
Horatio Stubbs
Michael Redgrave
Charles MacIver
Valerie Hobson
Mary Ann Morison
Griffith Jones
David MacIver
Margaretta Scott
Susan Donaldson