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John Mills as Major Harvey |
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Cecil Parker as Colonel E.F. Logan |
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M.E. Clifton James as Himself / General Montgomery |
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Marius Goring as Karl Nielson |
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Barbara Hicks as Hester |
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Bryan Forbes as Butterfield |
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Sidney James as Porter YMCA |
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Michael Hordern as Governor of Gibralter |
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Vera Day as Angela |
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Patrick Allen as Col. Mathers |
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Patrick Holt as Col. Dawson |
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Leslie Phillips as Major Tennant |
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Duncan Lamont as Wing Cdr. Bates |
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Anthony Sagar as Villa - Guard Sergeant |
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Kenneth J. Warren as F/O Davies |
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James Hayter as Sgt. Adams |
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Brian Weske as Despatch Rider |
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Harry Fowler as Civilian - End Scene |
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Bill Nagy as American Captain |
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Edward Judd as Another Soldier |
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Victor Maddern as Orderly Sergeant |
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Desmond Roberts as Brigadier |
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Victor Beaumont as Gottmann - Commando |
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Alfie Bass as The Small Man |
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John Le Mesurier as Adjutant RAPC |
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Walter Gotell as German Colonel |
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George Eugeniou as Garcia |
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John G. Heller as German Sergeant |
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Frederick Jaeger as Junior German Officer |
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David Lodge as Sergeant RAPC |
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MacDonald Parke as American General |
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Marne Maitland as Arab Proprietor |
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Maureen Connell as Peggy |
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Sam Kydd as Go-Between |
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Allan Cuthbertson as Guards Officer |
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Ronnie Stevens as MI5 Tail |
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Steven Berkoff as Minor Role (uncredited) |
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Paula Wright as Lady in Cinema (uncredited) |
| Camera | Basil Emmott | Director of Photography |
| Directing | John Guillermin | Director |
| Editing | Max Benedict | Editor |
| Sound | John Addison | Original Music Composer |
| Writing | Bryan Forbes | Screenplay |
| Writing | M.E. Clifton James | Book |
| Production | Maxwell Setton | Producer |
| Art | Wilfred Shingleton | Production Design |
| Camera | Laurie Ridley | Still Photographer |
| Sound | Fred Ryan | Sound Recordist |
