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