Elenco (na ordem dos créditos)
Jack Allen
Tom D'Arcy, MP
Peter Assinder
Sub-Lieutenant Dobson, RN
Alban Blakelock
Chief Steward at Admiralty House
Gordon Collyer
Wardroom Steward
Bill Gates
Lieut. Commander Peter Fraser RN
Tom Gill
Lieutenant the Hon. Willy Aughton-Formby, RN
Philippa Hiatt
Susan Lashwood
Anthony Holmes
Lieut. Lashwood RN
Beryl McMillan
Chambermaid
Anthony Shaw
Sir Henry Tompkinson, MP
Joy Shelton
Jane Godfrey
Hugh Wakefield
Admiral Sir Maximilian Godfrey, KCB