A nobleman vows to avenge the death of his father by the hands of pirates. To this end, he infiltrates the pirate band; Acting in character, he single-handedly captures a merchant vessel, but things are complicated when he finds that there is a beautiful young woman of royal blood aboard.
The Duke of Arnoldo / The Black Pirate
Douglas Fairbanks
Princess Isobel
Billie Dove
Pirate Captain
Anders Randolf
MacTavish
Donald Crisp
Duenna (as Tempe Pigett)
Tempe Pigott
Pirate Lieutenant
Sam De Grasse
Powder Man
Charles Stevens
Peg-Leg Pirate
John Wallace
Pirate
Fred Becker
Chief Passenger - Nobleman
Charles Belcher
The Governor
E.J. Ratcliffe
Pirate (uncredited)
Nino Cochise
Youth (uncredited)
Barry Norton
Princess Isobel in Final Embrace - Cameo Appearance (uncredited)
Mary Pickford