Richard Briers

as Jack Broome

Paul Copley

as PO Jordan

Philip Bloomfield

as Chief Yeoman Blood

Tony Caunter

as Coxswain

Simon Heywood

as Lt. Lloyd

Norman McDonald

as Surgeon Lt. McKendrick

Osmund Bullock

as Lt. Colin Beale

Frederick Treves

as Admiral Jack Tovey

Rowena Cooper

as Sybil Broome

John Horsley

as Admiral Nicholas

Christopher Villiers

as Sub-Lt. Larkin

Joshua Le Touzel

as Simon Broome

Sylvester Morand

as Commander Richards

Patrick Troughton

as Commodore Londonderry

Susie Jenkinson

as Third Officer Wren

Richard Beale

as Capt. Bulteel

Edward Lyon

as Lt. Cmdr. Peter Gretton

Blain Fairman

as Lt. Cmdr. Hollerith

Nicholas Lumley

as Squadron Leader Maxwell

David Waller

as First Lord A.V. Alexander

Roger Milner

as Admiral Naismith

Christine Kimberley

as Muriel Beale

Georgina Coombs

as Second party girl