The Unholy Three

Lon Chaney Professor Echo / Grandma O'Grady Lila Lee Rosie O'Grady Elliott Nugent Hector McDonald Harry Earles Tweedledee aka Willie 'Midget' John Miljan Prosecuting Attorney Ivan Linow Hercules Clarence Burton Regan Crauford Kent Defense Attorney Trixie Friganza Lady Customer (uncredited) Cecilia Parker First Siamese Twin (uncredited) Linda Parker Second Siamese Twin (uncredited) Ray Cooke Sailor at Sideshow (uncredited) Jack Baxley Outside Sideshow Barker (uncredited)