Mustachio Furioso was the name Qwark gave to Ratchet when he was competing in the Imperial Fight Festival. Qwark wanted to hide Ratchet from Tachyon and therefore disguised him as a character who was an apparent superhero from the Flurbian Galaxyverse. The disguise was a simple nose-and-mustache disguise. Mustachio Furioso was also a skin available in Ratchet & Clank Future: Tools of Destruction and can be unlocked for 2 gold bolts. It appeared again as a skin in Ratchet & Clank Future: A Crack in Time for 9 gold bolts.
- The Mustachio Furioso skin later appears in PlayStation Move Heroes.
- "Mustacchio" in Italian means "big mustache."
- The skin doesn't remove the helmet thus impossible to see with later armors.