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