The 39 Steps
Plot: In London, a diplomat accidentally becomes involved in the death of a British agent who's after a spy ring that covets British military secrets.
Kenneth More. Kenneth More was 44 in The 39 Steps as 'Richard Hannay'.
Taina Elg. Taina Elg was 29 in The 39 Steps as 'Miss Fisher'.
Brenda De Banzie. Brenda De Banzie was 49 in The 39 Steps as 'Nellie Lumsden'.
Barry Jones. Barry Jones was 66 in The 39 Steps as 'Professor Arthur Logan'.
Reginald Beckwith. Reginald Beckwith was 50 in The 39 Steps as 'Lumdsen'.
Faith Brook. Faith Brook was 37 in The 39 Steps as 'Mandy Robinson ("Nannie")'.
Michael Goodliffe. Michael Goodliffe was 44 in The 39 Steps as 'Brown'.
James Hayter. James Hayter was 51 in The 39 Steps as 'Mr Memory'.
Duncan Lamont. Duncan Lamont was 40 in The 39 Steps
Jameson Clark. Jameson Clark was >> in The 39 Steps as 'MacDougal'.
Andrew Cruickshank. Andrew Cruickshank was 51 in The 39 Steps as 'Sheriff'.
Leslie Dwyer. Leslie Dwyer was 52 in The 39 Steps as 'Milkman'.
Betty Henderson. Betty Henderson was >> in The 39 Steps as 'Mrs, MacDougal'.
Joan Hickson. Joan Hickson was 52 in The 39 Steps as 'Miss Dobson'.
Sid James. Sid James was 45 in The 39 Steps as 'Perce Baker'.
Brian Oulton. Brian Oulton was 51 in The 39 Steps
Marianne Stone. Marianne Stone was 36 in The 39 Steps as 'Hospital Administrator (uncredited)'.
Jill Haworth. Jill Haworth was 13 in The 39 Steps as 'Schoolgirl on Train (uncredited)'.
Peter Vaughan. Peter Vaughan was 35 in The 39 Steps as '2nd Police Constable on Train (uncredited)'.
Carol White. Carol White was 15 in The 39 Steps as 'Schoolgirl in Assembly Hall (uncredited)'.
Bill Simpson. Bill Simpson was 27 in The 39 Steps as 'Bridegroom (uncredited)'.
Sam Kydd. Sam Kydd was 42 in The 39 Steps as 'Train restaurant staff (uncredited)'.
Michael Brennan. Michael Brennan was 46 in The 39 Steps as 'Detective on Train (uncredited)'.
Bruce Seton. Bruce Seton was 49 in The 39 Steps as 'Policeman on Train (uncredited)'.
Ralph Thomas. Ralph Thomas was 43 in The 39 Steps as 'Director'
Frank Harvey. Frank Harvey was 46 in The 39 Steps as 'Screenplay'
Betty E. Box. Betty E. Box was 43 in The 39 Steps as 'Producer'
Alfred Roome. Alfred Roome was 50 in The 39 Steps as 'Editor'
Clifton Parker. Clifton Parker was 54 in The 39 Steps as 'Music'
Ernest Steward. Ernest Steward was 48 in The 39 Steps as 'Cinematography'
John Buchan. John Buchan would have been no older than 64 in The 39 Steps as 'Novel'