Robert Party

as Old Henry

as Sir Michael Norman, Baronnet de Northshire, Walter's father

as Finchel

as Jacques Benoît-Lambert, aka 'JBL'

as Serbal

as Hugues Dompierre

as L'astrologue

as Le général Anthony Baryn

as Dandre (4 episodes)

as Petit rôle

as Général Martin

as Dr. Patel (1 episode)

as Henchman of the Nantais

as Chatillon

as Le comte de Rhuys / Poker d'As (26 episodes)

as Debecourt

as Killer

as Colonel de Riberolles

as Louis d'Évreux, frère de Thierry d'Hirson (4 episodes)

as (uncredited)

as Glücker (1 episode)

as L'exempt

as Campo Basso (1 episode)