Gaston

Élodie Hiolle

Mademoiselle Jeanne (voice) (78 episodes)

de Warzee Michel

Aimé De Mesmaeker (voice) (78 episodes)

Laurent Pasquier

Joseph Boulier / Jeff / Bertrand Labevue / Le chat / La mouette / Les souris / Autres personnages secondaires (voice) (78 episodes)

Patrice Dozier

Léon Prunelle (voice) (78 episodes)

Frédéric Jannin

Monsieur Dupuis (voice) (78 episodes)

Micha Lescot

Gaston Lagaffe (voice) (78 episodes)

Bernard Alane

Yves Lebrac (voice) (78 episodes)

Jérôme Pauwels

Jules-de-chez-Smith-en-face / Joseph Longtarin (voice) (78 episodes)

Alexis Lavillat

Producer (78 episodes)

André Franquin

Creator (78 episodes)

André Franquin

Characters (78 episodes), Comic Book (78 episodes)