character - Taylor

character - Professor Gustav Schiller

character - Caldwell

character - Dench

character - Dr. Pardon

character - Charlie Taplow

character - Mr Justice Charles

character - Severin (uncredited)

character - Gaston

character - Knut Brovik

character - Pedro

character - Scientist

character - Hugo Birch

character - Maurice Emery KC

character - Man in Underground

character - Mr True

character - Mr. de Roos

character - Peters

character - Mr. Bell