Rudolf Rassendyll / King Rudolf V
Stewart Granger
Princess Flavia
Deborah Kerr
Col. Zapt
Louis Calhern
Antoinette de Mauban
Jane Greer
The Cardinal
Lewis Stone
Michael, Duke of Strelsau
Robert Douglas
Fritz von Tarlenheim
Robert Coote
Johann
Peter Brocco
Josef
Francis Pierlot
Rupert of Hentzau
James Mason
Screenplay
Noel Langley
Director
Richard Thorpe
Makeup Artist
William Tuttle
Costume Design
Walter Plunkett
Additional Dialogue
Donald Ogden Stewart
John L. Balderston
Set Decoration
Edwin B. Willis
Producer
Pandro S. Berman
Original Music Composer
Alfred Newman
Art Direction
Cedric Gibbons
Novel
Anthony Hope
Hairstylist
Sydney Guilaroff
Writer
Edward E. Rose
Adaptation
Wells Root
Editor
George Boemler
Richard Pefferle
Hans Peters
Assistant Director
Sid Sidman
Director of Photography
Joseph Ruttenberg
Special Effects
Warren Newcombe