Stewart Granger

Rudolf Rassendyll / King Rudolf V

Deborah Kerr

Princess Flavia

James Mason

Rupert of Hentzau

Louis Calhern

Col. Zapt

Jane Greer

Antoinette de Mauban

Lewis Stone

The Cardinal

Robert Douglas

Michael, Duke of Strelsau

Robert Coote

Fritz von Tarlenheim

Peter Brocco

Johann

Francis Pierlot

Josef

Jay Adler

Kathleen Freeman

John Goldsworthy

Thomas Browne Henry

Doris Lloyd

Richard Thorpe