Richard Attenborough. Richard Attenborough was 30 in Eight O'Clock Walk as 'Thomas Leslie Manning'.
Cathy O'Donnell. Cathy O'Donnell was 30 in Eight O'Clock Walk as 'Jill Manning'.
Derek Farr. Derek Farr was 42 in Eight O'Clock Walk as 'Peter Tanner'.
Ian Hunter. Ian Hunter was 53 in Eight O'Clock Walk as 'Geoffrey Tanner'.
Maurice Denham. Maurice Denham was 44 in Eight O'Clock Walk as 'Horace Clifford'.
Bruce Seton. Bruce Seton was 44 in Eight O'Clock Walk as 'Detective Chief Inspector'.
Lily Kann. Lily Kann was 60 in Eight O'Clock Walk as 'Mrs. Adeline Zunz'.
Harry Welchman. Harry Welchman was 68 in Eight O'Clock Walk as 'Justice Harrington'.
Kynaston Reeves. Kynaston Reeves was 60 in Eight O'Clock Walk as 'Munro'.
Lance Comfort. Lance Comfort was 45 in Eight O'Clock Walk as 'Director'Brendan J. Stafford. Brendan J. Stafford was >> in Eight O'Clock Walk as 'Director of Photography'John Baines. John Baines was 45 in Eight O'Clock Walk as 'Screenplay'
George King. George King was 55 in Eight O'Clock Walk as 'Producer'George Melachrino. George Melachrino was >> in Eight O'Clock Walk as 'Original Music Composer'Barbara Wainwright. Barbara Wainwright was >> in Eight O'Clock Walk as 'Continuity'