Rollista

• Don Adams — Inspector Gadget
• Frank Welker — Dr. Claw
• Cree Summer — Penny (Season 1)
• Holly Berger — Penny (Season 2)
• Frank Welker — Dr. Claw
• Dan Hennessey — Chief Quimby (Season 1)
• Maurice LaMarche — Chief Quimby (Season 2)
• Don Francks — Big M.A.D Agent
• Townsend Coleman — Corporal Capeman
• Luc Durand — Inspecteur Gadget
• Barbara Tissier — Sophie
• Roger Lumont — Chef Gontier
• Georges Atlas — Dr Gang
• Victor Désy — Dr Gang
• Patrick Préjean — Capeman
• Gerard Delmas — Chef Gontier
• Mona Marshall — Voice