Guy Rolfe

as Andre Toulon (archive footage)

as Andre Toulon (archive footage) (uncredited)

as Andre Toulon (archive footage)

as Andre Toulon (archive footage)

as Andre Toulon (archive footage)

as Older Andre Toulon

as Andre Toulon

as Toulon

as Andre Toulon

as Himself

as Dr. Bryerly(3 eps)

as The Emperor

as The Emperor(10 eps)

as Gabriel Hartwicke

as Dr. Bryerly

as Mr. Beak

as Count

as Sherlock Holmes

as Yqueras(3 eps)

as Tod Michaels

as Oberst von Elmendorff(1 ep)

as Magus

as Mágus(1 ep)

as Earl of Strafford(1 ep)

as Maitland

as Dr. Fedorov

as Yves de Charolais(1 ep)

as Major Tanner

as Walter Pelham(1 ep)

as Dr. Duncan Doncaster

as Paul Boulet(1 ep)

as Marius (uncredited)

as Prince Grigory

as David Bradley(1 ep)

as Count Oga

as Caiaphas

as Baron Sardonicus

as Travers(1 ep)

as Kainus

as Vladimir Vicek(1 ep)

as Capt. Harry Lewis

as Mr. George(1 ep)

as Padre

as Capt. Alwin Maitland

as Dennis Payne

as Stephen Hodgson

as David Anstruther

as Dr. John Ransome

as Karram Khan

as Dr. Mark Fenton

as Kasseim

as Ned Seymour

as Prince John

as Robert

as John Morell

as Lord Carlyon

as Philippe Lodocq

as Paul Dickson

as Major Lawrence

as Envoy at Ahlden

as Captain Fox

as Archie

as Sepulchre Hawkes

as Policeman Watching Kathleen's House (uncredited)

as Miner