"An agent of Mexico poses as a pirate to foil a would-be emperor in 1820s California."
Ricardo Montalban
as Marcos Zappa
Cyd Charisse
as Manuella de Vasquez
J. Carrol Naish
as Luis
Gilbert Roland
as Don Pedro Garcia
Andrea King
as Anita Gonzales
George Tobias
as Captain Bardoso
Antonio Moreno
as Jose De Vasquez
Georgia Backus
as Duenna Concepcion
Robert Warwick
as Colonel Vega
Armando Silvestre
as Miguel De Gandara
Frank Skinner
Music
Robert F. Boyle
Art Direction
Frank Gross
Editor
Russell A. Gausman
Set Decoration
Bud Westmore
Makeup Artist
Ruby R. Levitt
Jack J. Gross
Producer
Joan St. Oegger
Hairstylist
Leslie I. Carey
Sound
Bernard Herzbrun
Leah Rhodes
Costume Design
Richard DeWeese
Hugo Fregonese
Director
Johnston McCulley
Story
Charles P. Boyle
Director of Photography
Eugene Loring
Choreographer
Louise Solomon
Screenplay
Robert Hardy Andrews