Michael Curtiz Director Errol Flynn Capt. Geoffrey Thorpe Actor Brenda Marshall Dona Maria Alvarez de Cordoba Actor Flora Robson Queen Elizabeth I Actor Claude Rains Don José Alvarez de Cordoba Actor Donald Crisp Sir John Burleson Actor Alan Hale Carl Pitt Actor Henry Daniell Lord Wolfingham Actor Una O'Connor Miss Martha Latham Actor Gilbert Roland Captain Lopez Actor Howard Koch Writer Seton I. Miller Writer Henry Blanke Associate Producer Hal B. Wallis Executive Producer Erich Wolfgang Korngold Original Music Sol Polito Cinematographer George Amy Film Editing Anton Grot Art Director Orry-Kelly Costume Design Perc Westmore Makeup Artist Jack L. Warner Executive in Charge of Production Jack Sullivan Assistant Director Francis J. Scheid Sound Byron Haskin Special Effects Hans F. Koenekamp Special Effects