as Mr. Spenlow

as Charley

as Douglas

as Thesp

as Peter Thomas

as Catesby / Ely (voice)

as Silence

as Chief Superintendent Strange

as Dr. John Anderson

as Professor George Bunn

as Judge

as Mr McAllister

as Arthur Dumpton

as Inspector

as William Strahan

as Narrator

as Roebuck Ramsden

as Nicholas Petrie

as Det. Sgt. Evans

as William Rowland

as Fairbrother

as Big Hal

as Superintendent Rafferty

as CI Russell

as Gowing

as Sir Arthur Conan Doyle

as Granville Bennett

as Frank Benge

as Det Insp Bead

as Queen's Counsel

as Mr. Lomax

as Sir Arthur Conan Doyle

as Jonas Bradlaw

as Mr Lomax

as Joseph Fry

as Harry S. Bloomburger

as James Johns

as Lord George Kemp

as Robert

as Dr. Friendman

as Sam McGuire

as Dai Owen (voice)

as Dai Owen

as Mr. Justice Ollie Oliphant

as Robert Koch

as Dr. Friendman

as Harry S. Bloomberger

as Supt. Cramer

as James Johns

as Queen's Counsel

as Sgt. Fred Mullins

as Inspector Brockett

as Sinclair

as Sir George Crofts

as Kolmaar

as Superintendent Carson

as Sergeant

as Major Hawkins

as Hobbs

as Angus

as Squire

as PC Thorpe

as Dr. Maurice Owen

as Sparta

as Town Crier

as Cheeseman

as Squire

as Dr. Charles Lloyd

as Petroc

as Chief Insp. Prescott