Gary Giggles is your typical bad boy of a spy. Constantly challenging Judy Cortez in just about every mission. Loyal to his father to a fault, blind fully following orders till he discovers the truth and even then proving to be loyal to his father. Like father like son. Gary has a huge crush on Carmen Cortez and does what ever he can to try and impress her though it often back fires every time. Like when he tries to show off all of his advance spy gears to impress her, it instead back fires and it frustrates her instead.In Spy Kids 3, it shows Gary coming to Carmen's rescue showing that he will always be there for her to the very end. Though he still bullies poor Judy when ever he gets the chance.