Alec Guinness

~ as ~

Captain William Horatio Ambrose

Harry Locke

~ as ~

Reporter

Frederick Piper

~ as ~

Barman

Fred Griffiths

~ as ~

Bus Driver

Gerald Case

~ as ~

Commander

William Mervyn

~ as ~

Captain

John Horsley

~ as ~

First Surgeon

Derek Waring

~ as ~

Second Surgeon

Donald Pleasence

~ as ~

Cashier

Newton Blick

~ as ~

Bank Manager