Leslie Banks. Leslie Banks was 50 in The Door with Seven Locks as 'Dr. Manetta'.
Lilli Palmer. Lilli Palmer was 26 in The Door with Seven Locks as 'June Lansdowne'.
Cathleen Nesbitt. Cathleen Nesbitt was 51 in The Door with Seven Locks as 'Ann Cody'.
Gina Malo. Gina Malo was 31 in The Door with Seven Locks as 'Glenda Baker'.
David Horne. David Horne was 42 in The Door with Seven Locks as 'Edward Havelock'.
Romilly Lunge. Romilly Lunge was >> in The Door with Seven Locks as 'Dick Martin'.
Richard Bird. Richard Bird was 45 in The Door with Seven Locks as 'Inspector Cornelius 'Andy' Sneed'.
J.H. Roberts. J.H. Roberts was 56 in The Door with Seven Locks as 'Luis Silva'.
Aubrey Mallalieu. Aubrey Mallalieu was 67 in The Door with Seven Locks as 'Lord Charles Francis Selford'.
Harry Hutchinson. Harry Hutchinson was 48 in The Door with Seven Locks as 'Bevan Cody'.George Street. George Street was >> in The Door with Seven Locks as 'Chief Commissioner'.Ross Landon. Ross Landon was >> in The Door with Seven Locks as 'John Selford'.Raymond Mander. Raymond Mander was >> in The Door with Seven Locks as 'P.C. in Sneed's Office (Uncredited)'.
Charles Paton. Charles Paton was 66 in The Door with Seven Locks as 'Handwriting Expert (Uncredited)'.George Street. George Street was >> in The Door with Seven Locks as 'Chief Commissioner (Uncredited)'.
Norman Lee. Norman Lee was 42 in The Door with Seven Locks as 'Director, Screenplay'Guy Jones. Guy Jones was >> in The Door with Seven Locks as 'Music Director, Original Music Composer'Ernest Palmer. Ernest Palmer was 39 in The Door with Seven Locks as 'Director of Photography'Alex Bryce. Alex Bryce was 35 in The Door with Seven Locks as 'Director of Photography'Roy Parkinson. Roy Parkinson was >> in The Door with Seven Locks as 'First Assistant Director'Gilbert Gunn. Gilbert Gunn was 35 in The Door with Seven Locks as 'Screenplay'John Argyle. John Argyle was 29 in The Door with Seven Locks as 'Producer'Ted Richards. Ted Richards was >> in The Door with Seven Locks as 'Editor'
Edgar Wallace. Edgar Wallace would have been no older than 56 in The Door with Seven Locks as 'Novel'Harry Benson. Harry Benson was >> in The Door with Seven Locks as 'Sound Supervisor'Ronald Anscombe. Ronald Anscombe was 32 in The Door with Seven Locks as 'Camera Operator'Hamilton G. Inglis. Hamilton G. Inglis was >> in The Door with Seven Locks as 'Production Manager'F. McNally. F. McNally was >> in The Door with Seven Locks as 'Sound Recordist'C. Gilbert. C. Gilbert was >> in The Door with Seven Locks as 'Art Direction'