Charles Laughton
Captain Kidd
Randolph Scott
Adam Mercy / Adam Blayne
Barbara Britton
Lady Anne Dunstan
Reginald Owen
Cary Shadwell
John Carradine
Orange Povey
Gilbert Roland
Jose Lorenzo
John Qualen
Bart Blivens
Sheldon Leonard
Cyprian Boyle
William Farnum
Capt. Rawson
Henry Daniell
King William III
Abner Biberman
Theodore Blades (uncredited)
Clifford Brooke
(uncredited)
Harry Cording
Newgate Prison Warder (uncredited)
James Dime
Pirate (uncredited)
Lumsden Hare
Lord Fallsworth (uncredited)
Al Hill
Peter Sharfstone (uncredited)
Keith Hitchcock
(uncredited)
George Huggins
Pirate (uncredited)
Jack Kenny
Pirate (uncredited)
Frank Mills
Ship's Sailor Waiter (uncredited)
Edgar Norton
Nobleman with King William III (uncredited)
Reginald Sheffield
Captain of the King's Guard (uncredited)
Cap Somers
Pirate (uncredited)
Ray Teal
Michael O'Shawn (uncredited)
Eric Wilton
Nobleman with King William III (uncredited)
Frederick Worlock
Landers - Newgate Prison Governor (uncredited)