On screen
Cast
13 credited performers
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)
Artwork unavailable
Linda Parker
Second Siamese Twin (uncredited)
Artwork unavailable
Ray Cooke
Sailor at Sideshow (uncredited)
Artwork unavailable
Jack Baxley
Outside Sideshow Barker (uncredited)