Gary Giggles is the secondary antagonist in Spy Kids 2: The Island of Lost Dreams and a rival of Juni Cortez and he's actually in love with Carmen Cortez and vice versa. His father is Donnagon Giggles. His sister is Gerti Giggles.
Spy Kids 2: The Island of Lost Dreams
In the second movie of the Spy Kids series, Gary Giggles is first seen getting the transmooker from the president's daughter Alexandra. Gary and Juni Cortez, Carmen's brother, have a great deal of conflict between them because of Carmen's crush on Gary.
His father, Donnagan is an evil mastermind, and throughout the film, Juni warns Carmen about Gary because he has a sense that he is trouble. In the end, he turns out to be trouble, given that his father is a criminal.
At the end of the film, Gary tells Carmen that he might change his ways and switch over to the "good side" of espionage. However, when he walks away, his sunglasses read, "bad boy".
Spy Kids: 3D
In the 3rd movie he is seen for the last scene were Carmen calls him for help (while he was at a award ceremony that he had won spy of the year) when she almost gets eaten by one of the Toymaker's robots.
Gary is played by Matt O'Leary.