Cast
Alec McCowen
Able Seaman Morgan
Jack May
Navy Doctor
Laurence Harvey
Lieutenant "Buster" Crabb, R.N.V.R.
Michael Craig
Leading Seaman Knowles
John Clements
The Admiral
Ewen Solon
Willowdale Captain
Dawn Addams
Third Officer Jill Masters, W.R.N.S
Massimo Serato
Forzenelli
Cyril Shaps
Miguel
Nigel Stock
Able Seaman Fraser
Giacomo Rossi Stuart
Rosati
Raymond Young
Celloni
Alan Webb
British Consul
Ian Whittaker
Ordinary Seaman Thomas
Gianna Maria Canale
Conchita
Carlo Giustini
Fellini
Howard Marion-Crawford
Wing Commander
Terence Longdon
Lt Bailey
Yvonne Romain
Spanish Girl
Sidney James
Chief Petty Officer Thorpe
Ian MacNaughton
Admiralty Sentry
David Lodge
Sergeant
Lee Montague
Miguel's Mate
Jerome Willis
Sailor
Arnoldo Foà
Tomolino
Brian Oulton
Holford
Derren Nesbitt
Patrol Boat Officer