Tony Curtis
Myles Falworth
Janet Leigh
Lady Anne of Mackworth
David Farrar
Gilbert Blunt, Earl of Alban
Herbert Marshall
William, Earl of Mackworth
Dan O'Herlihy
Prince Hal of Wales
Patrick O'Neal
Walter Blunt
Craig Hill
Francis Gascoyne
Doris Lloyd
Dame Ellen, Lady-in-Waiting
Rhys Williams
Diccon Bowman
Leonard Mudie
Friar Edward
Maurice Marsac
Count de Vermois
Charles B. Fitzsimons
Giles
Hamilton Camp
Roger Ingoldsby
Harry Cording
Captain of King's Guards (uncredited)
Nicolas Coster
Humphrey, Young Squire (uncredited)
Charles Evans
Lord Archbishop (uncredited)
Richard B. Fitzgerald
Sentry (uncredited)
Lance Fuller
Guard (uncredited)
Brett Halsey
Young Squire / Apprentice Knight (uncredited)
Chuck Hamilton
Court Observer (uncredited)
Ramsay Hill
Sir Charles (uncredited)
Robert F. Hoy
First Guard (uncredited)
Nelson Leigh
Archbishop at Myles' Knighting (uncredited)
Ralph Moratz
Court Knave (uncredited)
Damian O'Flynn
Sir Alexander (uncredited)
Reginald Sheffield
Lord Constable (uncredited)