Gary the Gadget Guy (AKA Agent G), is Club Penguin's inventor and scientist and also the former owner of the Sport Shop. He likes wearing a white lab coat and his special twisted spectacles, and enjoys eating Fish Dish Pizza, and is almost always seen drinking coffee. Gary doesn't own any puffles. Gary has been making inventions since the first day of Club Penguin. Some of his inventions are around the island for normal penguins, but most were put in the Gadget Room, like the Test Chamber and the Crab Translator 3000. Gary ends most of his inventions with a number like 1000, 2000 or 3000 (Mainly 3000). 1000 is the prototype and 3000 is the complete version.

Gary is not currently on the Island