A Chuck Guy is a type of Shy Guy whose main weapon is a spear. They are found in Mario & Luigi: Superstar Saga. The places they can be found in are Chucklehuck Woods and Guffawha Ruins. They attack by throwing their spear at their opponent, charging with the spear in hand, and swiping at the opponent to try and trip them. In a battle, sometimes if a Chuck Guy has been defeated, another will call for some reinforcements. Occasionally this doesn't work and the Chuck Guy will appear shocked. Chuck Guys are purple in Chucklehuck Woods and light-blue in Guffawha Ruins.