School for Secrets

Finlay Currie as Sir Duncan Wills Arthur Mullard as (uncredited) David Hutcheson as Squadron Leader Sowerby Patrick Waddington as Group Capt. Aspinall Cyril Smith as Flight Sgt. Cox Anthony Dawson as Flt. Lt. Norton Bill Owen as Paratroop Sergeant (as Bill Rowbotham) Peggy Evans as Daphne Adams Michael Hordern as Lt. Cmdr. Lowther Joan Young as Mrs. McVitie Hugh Pryse as Sir Nicholas Hathaway O.B. Clarence as Old Retainer Kenneth More as Bomb Aimer (uncredited) Ralph Richardson as Prof. Heatherville David Tomlinson as Mr. Watlington James Hayter as Warrant Officer Marjorie Rhodes as Mrs. Arnold Raymond Huntley as Prof. Laxton-Jones John Laurie as Dr. McVitie Paul Carpenter as Flt. Lt. Argylle Robert Wyndham as Major Aubrey Mallalieu as 1st Club Member Murray Matheson as Wing Cdr. Allen Vida Hope as WAAF Flight Sergeant Pamela Matthews as Mrs. Watlington Richard Attenborough as Jack Arnold Robin Bailey as Wives' Escort Officer Desmond Roberts as 2nd Club Member

Michael Anderson Assistant Director Jack Hildyard Director of Photography Peter Ustinov Director, Writer, Producer Carmen Dillon Art Direction Gilbert Taylor Camera Operator