Lloyd Bridges
(Maj. Jamie Wilson),
John Abineri
(German Gunnery Sergeant),
Sean Barrett
(Radio Man),
Victor Beaumont
(German Battery Commander),
Roy Beck
(Commando),
Peter Brace
(Commando),
Ernest Clark
(Air Vice Marshall Woodbridge),
Maurice Denham
(Rear Adm. Sir Frederick Grafton),
Mark Eden
(Lt. Cmdr. Donald Kimberly),
Walter Gotell
(Van Horst),
Dick Haydon
(Pringle),
Andrew Keir
(Capt. Franklin),
Sue Lloyd
(Sue Wilson),
George Mikell
(Capt. Strasser),
Glyn Owen
(Forrester),
Howard Pays
(Lt. Graham),
John Welsh
(Admiral of the Fleet Lord William Cansley),
Roy Beck
(Commando)