Having been recruited by an elite international peacekeeping group called the World Organization of Mega Powers (WOMP),Inspector Gadget is now Lieutenant Gadget, and fights crime with a pair of mechanical assistants called Gadgetinis, who are small robot versions of the Inspector created by his niece, 12-year-old Penny (due to Brain retiring from active duty).

• Maurice LaMarche
• Tegan Moss
• Colin Murdock
• Alvin Sanders
• Brian Drummond
• Ellen Kennedy
• Teryl Rothery
• Deborah DeMille