Tony Curtis

as Myles Falworth

Janet Leigh

as Lady Anne of Mackworth

David Farrar

as Gilbert Blunt, Earl of Alban

Barbara Rush

as Meg Falworth

Herbert Marshall

as William, Earl of Mackworth

Torin Thatcher

as Sir James

Dan O'Herlihy

as Prince Hal of Wales

Patrick O'Neal

as Walter Blunt

Craig Hill

as Francis Gascoyne

Ian Keith

as King Henry IV

Doris Lloyd

as Dame Ellen, Lady-in-Waiting

Rhys Williams

as Diccon Bowman

Leonard Mudie

as Friar Edward

Maurice Marsac

as Count de Vermois

Leo Britt

as Sir Robert

Charles B. Fitzsimons

as Giles

Gary Montgomery

as Peter

Claud Allister

as Sir George

Hamilton Camp

as Roger Ingoldsby

Harry Cording

as Captain of King's Guards (uncredited)

Nicolas Coster

as Humphrey, Young Squire (uncredited)

Charles Evans

as Lord Archbishop (uncredited)

Richard B. Fitzgerald

as Sentry (uncredited)

Lance Fuller

as Guard (uncredited)

Brett Halsey

as Young Squire / Apprentice Knight (uncredited)

Chuck Hamilton

as Court Observer (uncredited)

Ramsay Hill

as Sir Charles (uncredited)

Robert F. Hoy

as First Guard (uncredited)

Nelson Leigh

as Archbishop at Myles' Knighting (uncredited)

James Logan

as (uncredited)

Ralph Moratz

as Court Knave (uncredited)

Damian O'Flynn

as Sir Alexander (uncredited)

Reginald Sheffield

as Lord Constable (uncredited)