Sid James

Captain Wellington Crowther

Kenneth Williams

First Officer Leonard Marjoribanks

Kenneth Connor

Doctor Arthur Binn

Liz Fraser

Glad Trimble

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

Vincent Ball

Jenkins

Ed Devereaux

Young Officer

Brian Rawlinson

Nervous Steward

Anton Rodgers

Young Man

Cyril Chamberlain

Tom Tree

Willoughby Goddard

Large Man

Gerald Thomas

Ralph Thomas