Dominique Ratonnat

as Commissaire Dorset (4 episodes)

as Quentin (1 episode)

as Professor

as Jean

as M. Leroux

as Gilles Soubes

as Conseiller grisâtre

as Oncle de Tiffany (2 episodes)

as Dassoucy

as Senior Naturalist Assistant

as Homme préfecture

as Le médecin

as le médecin

as Commissaire Perrier

as (voice)

as Le brigadier