Robert Donat, Madeleine Carroll, Lucie Mannheim, Godfrey Tearle, Peggy Ashcroft, John Laurie, Helen Haye, Frank Cellier, Wylie Watson, Gus McNaughton, Jerry Verno, Peggy Simpson, Matthew Boulton, Pat Hagate, Alfred Hitchcock, Carleton Hobbs, Elizabeth Inglis, Quinton McPherson, Frederick Piper, Hilda Trevelyan, Ivor Barnard, Ex-Det. Sergt. Bishop, Wallace Bosco, Vida Hope, James Knight, Miles Malleson, John Rae, John Turnbull, S. J. Warmington, Charles Bennett, Noel Birkin, Charles Hubert Renard