John Gregson

Captain Albert Ebbs

Peggy Cummins

Mrs. Judd

Donald Sinden

Chief Officer Shawe-Wilson

Nadia Gray

Mrs. Daphne Porteous

Maurice Denham

Major Broster

Richard Wattis

Chief Purser Herbert Prittlewell

Reginald Beckwith

"Tiny" Burtweed

Lionel Murton

Bernie Floate

Bill Kerr

Bill Coke

Nicholas Phipps

Reddish

Joan Sims

Maude Pritchett

Miles Malleson

Canon Swingler

John Le Mesurier

Sir Angus

James Hayter

Chief Engineer Earnshaw

Nora Nicholson

Mrs. Lomax

John Warner

Henry Lomax

Harry Locke

Arthur Hole

Joseph Tomelty

Dalrymple

Ed Devereaux

Mr. Brickwood

Donald Churchill

Mr. Jay

Beth Rogan

Rosemary

Yvonne Buckingham

Yvonne

Steven Berkoff

(uncredited)

Michael Blakemore

Steward (uncredited)

Roland Curram

Sailor in Kindergarten Room (uncredited)

Bill Edwards

Dickie Maggs (uncredited)

Harold Goodwin

Matthews (uncredited)

Fred Griffiths

Plumber (uncredited)

Fred Johnson

South Star Line Director (uncredited)

Sam Kydd

Sailor Opening Water Valve (uncredited)

John Leyton

Passenger Watching Beauty Contest (uncredited)

Roger Maxwell

Fred (uncredited)

Hugh Morton

Ship's Officer (uncredited)

Oliver Reed

Suntanning Passenger (uncredited)

Aubrey Richards

Seasick Card Passenger (uncredited)

John Richardson

Ship's Officer (uncredited)

Jeanne Roland

Jennifer (uncredited)

Guy Standeven

Passenger at Masked Ball (uncredited)

Totti Truman Taylor

Stewardess (uncredited)

Tony Wager

Tony Millington (uncredited)