Captain Yellowbeard

Graham Chapman

Moon

Peter Boyle

Dan

Martin Hewitt

Gilbert

Marty Feldman

Commander Clement

Eric Idle

El Segundo

Richard 'Cheech' Marin

Lord Percy Lambourn

Peter Cook

el Nebuloso

Tommy Chong

Dr. Gilpin

Michael Hordern

Betty

Madeline Kahn

Captain Hughes

James Mason

Harvey "Blind" Pew

John Cleese

Mansell

Nigel Planer

Crisp/Verdugo

Kenneth Mars

Tarbuck

Bernard Fox

Flunkie

Spike Milligan

Admiral

Nigel Stock

Triola

Stacey Nelkin

Mr. Martin

Kenneth Danziger

Lady Churchill

Susannah York

Lady Lambourn

Beryl Reid

Mister Prostitute

Greta Blackburn

Mr. Beamish

Ferdy Mayne

Queen Anne

Peter Bull

Chaplain

John Francis

Mr. Beamish

Ferdinand "Ferdy" Mayne

Man with Parrot

Ronald Lacey

The Shark (uncredited)

David Bowie

Pirate

Richard Wren

Prison Guard

Monty Landis

Rosie

Gillian Eaton

Askey

Bernard McKenna

Big John

John Diar

Priest

Carlos Romano

Big John

John Dair

Beggar

Alvaro Carcano

Helmsman

Leopoldo Frances

Flower Girl

Ava Harela

Sergeant of the Marines

Garry O'Neill

Chaplain

John H. Francis