Mollie King. Mollie King was 21 in The Mystery of the Double Cross as 'Philippa Brewster'.
Léon Bary. Léon Bary was 36 in The Mystery of the Double Cross as 'Peter Hale'.
Ralph Stuart. Ralph Stuart was >> in The Mystery of the Double Cross as 'Bridgey Bentley'.
Gladden James. Gladden James was 29 in The Mystery of the Double Cross as 'Dick Annersley'.
Clarine Seymour. Clarine Seymour was 18 in The Mystery of the Double Cross Theodore Friebus. Theodore Friebus was >> in The Mystery of the Double Cross as 'Jack Dunn'.
Robert Brower. Robert Brower was 66 in The Mystery of the Double Cross as 'Herbert Brewster'.
Harry L. Fraser. Harry L. Fraser was 27 in The Mystery of the Double Cross 
Helene Chadwick. Helene Chadwick was 19 in The Mystery of the Double Cross William Parke. William Parke was >> in The Mystery of the Double Cross as 'Director'
Louis J. Gasnier. Louis J. Gasnier was 41 in The Mystery of the Double Cross as 'Director'Bertram Millhauser. Bertram Millhauser was 24 in The Mystery of the Double Cross as 'Scenario Writer'Gilson Willets. Gilson Willets was >> in The Mystery of the Double Cross as 'Novel'