Barnacle Bill

Alec Guinness

Captain William Horatio Ambrose

Harry Locke

Reporter

Frederick Piper

Barman

Fred Griffiths

Bus Driver

Gerald Case

Commander

William Mervyn

Captain

Derek Waring

Second Surgeon

Donald Pleasence

Cashier

Newton Blick

Bank Manager

Irene Browne

Mrs. Barrington

Percy Herbert

Tommy

Victor Maddern

Figg

Harold Goodwin

Duckworth

Junia Crawford

Evie

Frank Burdett

Bald Man

Maurice Denham

Crowley

Lloyd Lamble

Superintendent Browning

Martyn Woodman

Reggie

Donald Churchill

Roy

Mike Morgan

Larry