Gerald Thomas Director Bernard Cribbins Midshipman Albert Poop-Decker Actor Juliet Mills Sally Actor Charles Hawtrey Walter Sweetly Actor Kenneth Williams Captain Fearless Actor Donald Houston First Officer Jonathan Howett Actor Percy Herbert Mr. Angel Actor Peter Gilmore Patch Actor Ed Devereaux Hook Actor Jim Dale Young Carrier Actor Ian Wilson Ancient Carrier Actor Barry Gosney Coach Driver Actor George Woolbridge Ned Actor Cecil Parker First Sealord Actor Frank Forsyth Second Sealord Actor Jimmy Thompson Adm. Horatio Nelson Actor Anton Rodgers Hardy Actor Patrick Cargill Don Luis Actor Jan Muzurus Spanish Captain Actor Peter Rogers Producer