Cheese Shogun Roquefort is the ruler of the "Cheese Empire" made up of stereotypical Japanese warriors made out of cheese, who appears in Operation: T.H.E.-S.H.O.G.U.N.. He was voiced by Kevin Michael Richardson. He stole all the cheese from a new cheese-themed restaurant, taking great offense at the idea of cheese being eaten and considering it more valuable than gold. He kidnapped Numbuh 2 and Numbuh 4, who attended the opening of the restaurant, and forced them to work in his Cheese Mines. After escaping, Numbuh 4 freed the workers and led them to an exit while Numbuh 2 battled the Shogun in his throne room. Roquefort was eventually defeated by knocking himself out.
He was not seen again until Operation: I.N.T.E.R.V.I.E.W.S., where he is among the numerous characters competing for the Delightful Children From Down the Lane's birthday cake. He and his ninjas give up when they learn that the cake is not a cheesecake.
The Cheese Ninjas are the Shogun's loyal henchmen, and are in charge of capturing prisoners to work in the cheese mines. They have cheese wheels for heads and wear light-yellow outfits. Their main weapons are shurikens made of American cheese slices. The voices of the various cheese ninjas were provided by Brian Tochi , Kevin Michael Richardson and Daran Norris.