演员
Douglas Fairbanks Jr.
Lucien Franchi / Mario Franchi
Ruth Warrick
Countess Isabelle Gravini
Akim Tamiroff
Baron Colonna
J. Carrol Naish
Lorenzo
H.B. Warner (1875–1958)
Dr. Enrico Paoli
John Emery
Tomasso
Henry Wilcoxon (1905–1984)
Count Victor Franchi
Gloria Holden (1903–1991)
Countess Franchi
Walter Kingsford
Monsieur Dupre
Nana Bryant
Madame Dupre
Pedro de Cordoba
Count Gravini
Veda Ann Borg
Maria
William Farnum
Priest
Sarah Padden
Nurse
Manart Kippen
Martelli
Ruth Robinson
Angela
Richard Alexander (I) (1902–1989)
Castle Guard (Uncredited)
Wilson Benge
The Baron's Butler (Uncredited)
Henry Brandon
Marquis de Raveneau (Uncredited)
Anthony Caruso
Baron's Henchman (Uncredited)
James Craven
Giovanni (Uncredited)
Sonia Darrin
Opera Spectator (Uncredited)
Ralph Dunn
Messenger, Arturo's Steward (Uncredited)
Eddie Foster
Messenger, Alberto's Steward (Uncredited)
Frank Hagney
Torture Cell Guard (Uncredited)
Isabel La Mal
Opera Spectator (Uncredited)
Paul McVey
Cousin Philip Franchi (Uncredited)
Milburn Morante
Guard (Uncredited)
Edgar Norton
Colonna's Barber (Uncredited)
Isabel Randolph
Countess Isabelle's Mother (Uncredited)
Count Stefenelli
Opera Spectator (Uncredited)
Charles Stevens
Shepherd (Uncredited)
William Tannen
One of Lucien's Men (Uncredited)
Rick Vallin
De Revenau's Friend at Opera (Uncredited)
Roland Varno
De Revenau's Friend at Opera (Uncredited)
Dorothy Vernon
Townswoman at Celebration (Uncredited)
导演
Gregory Ratoff
Director
Sam Nelson
Assistant Director
编剧
Alexandre Dumas
Novel
George Bruce
Adaptation
Howard Estabrook (1884–1978)
Adaptation
艺术
Edward G. Boyle
Set Decoration
Nicolai Remisoff
Art Direction
摄影
Harry Stradling Sr.
Director of Photography
机组人员
David Sharpe
Stunts
Howard A. Anderson
Special Effects
Ralph Faulkner
Fight Choreographer
Adolph Bolm
Choreographer
制片
Edward Small
Producer
Grant Whytock
Producer's Assistant
Max Golden
Production Manager
服装及制作
Walter Plunkett
Costume Design
Don L. Cash
Makeup Artist
剪辑
William F. Claxton
Editor
音响
Dimitri Tiomkin
Original Music Composer
Joseph Nussbaum
Orchestrator