character - Mr. Spenlow

character - Charley

character - Catesby / Ely (voice)

character - Peter Thomas

character - Dr. John Anderson

character - Chief Superintendent Strange

character - George Bunn

character - Mr. McAllister

character - Inspector

character - Arthur Dumpton

character - Narrator

character - William Strahan

character - Roebuck Ramsden

character - Nicholas Petrie

character - Det. Sgt. Evans

character - Fairbrother

character - Superintendent Rafferty

character - Sir Arthur Conan Doyle

character - Granville Bennett

character - Det Insp Bead

character - Mr. Lomax

character - Queen's Counsel

character - Jonas Bradlaw

character - James Johns

character - Harry S. Bloomburger

character - Robert

character - Sam McGuire

character - Dr. Friendman

character - Robert Koch

character - Supt. Cramer

character - Superintendent Carson

character - Sir George Crofts

character - Inspector Brockett

character - Kolmaar

character - Sinclair

character - Sergeant

character - Major Hawkins

character - Squire

character - Petroc