Let the People Sing

Frank Atkinson Alastair Sim as Professor Ernst Kronak Syd Crossley as Uncle Alfred George Merritt as Police Sergeant Gus McNaughton as Ketley Morris Harvey as Jim Flagg Joss Ambler Fred Emney as Sir George Denberry-Baxter Oliver Wakefield as Sir Reginald Foxfield G.H. Mulcaster as Inspector Peter Ustinov as Dr. Bentika Diana Beaumont as Secretary Michael Martin Harvey as Handover Eliot Makeham as Town Clerk Edward Rigby as Timmy Tiverton Olive Sloane as Daisy Barley Maire O'Neill as Mrs. Mitterley Raymond Lovell Patricia Roc as Hope Ollerton Charles Hawtrey as Young Orton Peter Gawthorne as Major Shiptonthorpe Aubrey Mallalieu as Commander Spofforth A. Bromley Davenport as Agent Ian Fleming as United Plastics Barrister Mignon O'Doherty as Dr. Buckley Charles Victor