Henri Crémieux

as Isaac 'Roméo' Oppenheim

as le grand-père Roussel

as Gérard Paulin

as Le curé (6 episodes)

as Homnibus (voice)

as Bouzaine

as Le procureur Bertolier

as Mr. Jeandieu

as Principal

as La Marinière (6 episodes)

as Professor Richet, psychiatrist

as The Chief Doctor

as Herb

as Professeur Henri Morgan (56 episodes)

as Mackenzie

as Postman

as Principal

as Rinal (26 episodes)

as Subtil Dutrouz

as Le parrain d'Annette (13 episodes)

as Marvier, Secret Service Chief

as Messire Jean

as Monsieur's Father-in-law

as Rancoule

as Raucoule (uncredited)