Mark Caven

as The Man In Grey

as Self

as Noël Coward

as James Mortimer

as Rene

as Dr. Bennett (1 episode)

as Sherlock Holmes (1 episode)

as Reiner (1 episode)

as General

as Lucc

as Winton Cornelis

as Captain Montgomery Crawford

as Eugene Anderson (1 episode), as Chadwick Vaughan (1 episode)

as Narrator (voice)

as Lawson

as Waiter (1 episode)

as Henry Miller

as Mr. Hall

as Sam Corning

as BEA Investigator Bouillard (1 episode), as Philippe LaCaille (1 episode)

as Avery

as The Detective

as Henry Poll

as Michael