Captain Wellington Crowther

Sidney James

Florence 'Flo' Castle

Dilys Laye

First Officer Leonard Marjoribanks

Kenneth Williams

Gladys Trimble

Liz Fraser

Doctor Arthur Binn

Kenneth Connor

Wilfred Haines

Lance Percival

Sam Turner

Jimmy Thompson

Bridget Madderley

Esma Cannon

Tom Tree

Cyril Chamberlain

Drunk Passenger

Ronnie Stevens

Jenkins

Vincent Ball

Large Man

Willoughby Goddard

Young Officer

Ed Devereaux

Nervous Steward

Brian Rawlinson

Young Man

Anton Rodgers

Cook

Anthony Sagar

Terence Holland

Passenger

Terence Frisby

Second Cook

Mario Fabrizi

Bride

Marian Collins

Shapely Miss

Jill Mai Meredith

Sailor

Alan Casley

Passenger (uncredited)

Joyce Adams

Officer (uncredited)

Del Baker

Passenger (uncredited)

Jan Williams

Leonard Marjoribanks

Kenny Williams

Smiley

Bill Owen

Passenger (uncredited)

Hyma Beckley

Passenger (uncredited)

Pauline Chamberlain

Wireless Operator (uncredited)

Norman Coburn

Officer (uncredited)

Roy Everson

Steward (uncredited)

Alex Graham

Passenger (uncredited)

Patrick Halpin

Passenger (uncredited)

Aidan Harrington

Passenger (uncredited)

Alan Harris

Passenger (uncredited)

Jack Hetherington

Passenger (uncredited)

John Howard

Passenger (uncredited)

Roy Lansford

Mrs. Lewis (uncredited)

Aileen Lewis

Passenger (uncredited)

Jack Mandeville

Steward (uncredited)

Gerald Paris

Passenger (uncredited)

Ernie Priest

Passenger (uncredited)

Jon Rumney

Passenger (uncredited)

Pat Ryan

Young Officer (uncredited)

Arnold Schulkes

Passenger (uncredited)

John Smart

Steward (uncredited)

Emile Stemmler

Passenger (uncredited)

Reg Thomason

Passenger (uncredited)

Ian Wilson