Graham Chapman character Captain Yellowbeard
Martin Hewitt character Dan
Eric Idle character Commander Clement
Peter Cook character Lord Percy Lambourn
Michael Hordern character Dr. Gilpin
Peter Boyle character Moon
Madeline Kahn character Betty
Marty Feldman character Gilbert
John Cleese character Harvey 'Blind' Pew
Cheech Marin character El Segundo
Tommy Chong character El Nebuloso
James Mason character Captain Hughes
Nigel Planer character Mansell
Bernard Fox character Tarbuck
Nigel Stock character Admiral
Kenneth Danziger character Mr. Martin
Kenneth Mars character Mr. Crisp
Greta Blackburn character Mister Prostitute
Stacey Nelkin character Triola
Peter Bull character Queen Anne
Susannah York character Lady Churchill
Beryl Reid character Lady Lambourn
Spike Milligan character Flunkie
David Bowie character The Shark (uncredited)
Ferdy Mayne character Mr. Beamish
Richard Wren character Pirate
Ronald Lacey character Man with Parrot
Monte Landis character Prison Guard
Gillian Eaton character Rosie
Bernard McKenna character Askey
John Dair character Big John
Carlos Romano character Priest
Álvaro Carcaño character Beggar
Léopoldo Francès character Helmsman
Ava Harela character Flower Girl
Garry O'Neill character Sergeant of the Marines
John H. Francis character Chaplain
