"Spanish Lothario Don Juan, the legendary lover and adventurer returns to Spain following a scandal and comes to the aid of his queen, who is under threat from sinister forces."
Errol Flynn
as Don Juan de Maraña
Viveca Lindfors
as Rainha Margarida
Robert Douglas
as Duque de Lorca
Alan Hale
as Leporello
Romney Brent
as Filipe III de Espanha / II de Portugal
Ann Rutherford
as Donna Elena
Robert Warwick
as Don José, Conde de Polan
Jerry Austin
as Don Sebastian
Douglas Kennedy
as Don Rodrigo
Jean Shepherd
as Donna Carlotta
Mary Stuart
as Catherine
Helen Westcott
as Lady Diana
Fortunio Bonanova
as Don Serafino Lopez
Aubrey Mather
as Lord Chalmers
Una O'Connor
as Duenna
Raymond Burr
as Capitão Alvarez
Rama Bai
as Girl at Inn
Karen Randle
as Girl at Inn (uncredited)
Leon Belasco
as Don de Córdoba (uncredited)
Barbara Bates
as Innkeeper's daughter (uncredited)
Monte Blue
as Turnkey (uncredited)
David Bruce
as Count D'Orsini (uncredited)
David Cota
as Carlos (uncredited)
Linda Lombard
Vincent Sherman
Director
Herbert Dalmas
Story
George Oppenheimer
Screenplay
Harry Kurnitz
Jerry Wald
Producer
Alan Crosland, Jr.
Editor
Joe O'Connell
Gaffer
Joan Joseff
Other
William Faulkner
Robert Florey
Elwood Bredell
Director of Photography
Edward Carrere
Art Direction
Lyle B. Reifsnider
Set Decoration
Harry Platt
Marjorie Best
Costume Design
Perc Westmore
Makeup Department Head
Cherie Banks
Hairstylist
Ward Hamilton
Makeup Artist
Faye Hanlin
Norman Pringle
Robert J. Schiffer
Frank Mattison
Production Manager
Richard Maybery
Assistant Director
J. Leslie Asher
Prop Designer
Harper Goff
Set Designer
Morris Goldman
Everett Alton Brown
Sound Director
William C. McGann
Special Effects Supervisor
John Crouse
Special Effects
Paul Baxley
Stunts
Fred Cavens
Sol Gorss
Bert LeBaron
Jock Mahoney
Don Turner
Frank Flanagan
Al Green
Camera Operator
James Knott
Lloyd MacLean
Still Photographer
Harold Noyes
Grip
John Pofahl
Best Boy Electrician
Leah Rhodes
Costume Supervisor
Travilla
Wardrobe Supervisor
Roy Dumont
Helen Goodman
Rudy Harrington
Mike Ryan
Murray Cutter
Orchestrator
Ray Heindorf
Music Supervisor
Natalie Kalmus
Color Designer
Mitchell Kovaleski
Maurice Murphy
Dialogue Editor
Wandra Ramsey
Script Supervisor
Erika Streithorst
Translator
Josef Wollf
Post Production Assistant
Max Steiner
Music