Sid James
Captain Wellington Crowther
Kenneth Williams
First Officer Leonard Marjoribanks
Kenneth Connor
Doctor Arthur Binn
Dilys Laye
Florence 'Flo' Castle
Esma Cannon
Bridget Madderley
Lance Percival
Wilfred Haines, Ship's Cook
Jimmy Thompson
Sam Turner, Barman
Ronnie Stevens
Drunk Passenger
Ed Devereaux
Young Officer
Brian Rawlinson
Nervous Steward
Cyril Chamberlain
Tom Tree
Willoughby Goddard
Large Man
Jill Mai Meredith
Shapely Miss