Monty Banks. Monty Banks was 37 in So You Won't Talk as 'Tony'.Vera Pearce. Vera Pearce was 39 in So You Won't Talk as 'Edith'.Bertha Belmore. Bertha Belmore was 52 in So You Won't Talk as 'Harriet'.Enid Stamp-Taylor. Enid Stamp-Taylor was 30 in So You Won't Talk as 'Pauline'.Muriel Angelus. Muriel Angelus was 25 in So You Won't Talk as 'Katrina'.Ralph Ince. Ralph Ince was 48 in So You Won't Talk as 'Ralph Younger'.Claude Dampier. Claude Dampier was >> in So You Won't Talk as 'Wilbur Whistle'.Julian Royce. Julian Royce was 64 in So You Won't Talk as 'Peebles'.A. Bromley Davenport. A. Bromley Davenport was 67 in So You Won't Talk as 'Mr Fielding'.William Beaudine. William Beaudine was 43 in So You Won't Talk as 'Director'Basil Emmott. Basil Emmott was 40 in So You Won't Talk as 'Director of Photography'Frank Launder. Frank Launder was 29 in So You Won't Talk as 'Screenplay, Dialogue'Russell G. Medcraft. Russell G. Medcraft was >> in So You Won't Talk as 'Screenplay, Dialogue'Irving Asher. Irving Asher was 31 in So You Won't Talk as 'Producer'Bert Bates. Bert Bates was 27 in So You Won't Talk as 'Editor'Harry Redmond Sr.. Harry Redmond Sr. was >> in So You Won't Talk as 'Special Effects Supervisor'Peter Proud. Peter Proud was 21 in So You Won't Talk as 'Art Direction'Thomas J. Geraghty. Thomas J. Geraghty was 51 in So You Won't Talk as 'Story'H.C. Pearson. H.C. Pearson was 27 in So You Won't Talk as 'Sound'