character - John Hobson

character - Alexander MacLeod

character - Dr. El Ganol

character - Samuel Harrogate

character - Narrator

character - Chris Darlow

character - Victor Gleeson

character - Will Newman

character - Mr. Quinton

character - Leo Dalton

character - Prof. Leo Dalton

character - Andrew

character - Robert Adams

character - Major Harry 'Dickie' Bird

character - Policeman 2

character - Tim Sage

character - James Loveless

character - Andrew Bower