Christophe The Mole
In South Park: Bigger, Longer & Uncut, Gregory told the boys to procure the Mole's help in saving Terrance and Phillip. The Mole helps the boys infiltrate the USO show, but the mission fails after Cartman forgets to shut down the base's security system. As a result, the Mole is fatally injured by a group of army attack dogs.
As he died, he sang "The Mole's Reprise", while Kyle held him and softly eased him into death. At his moment of passing away, The Mole continued his pattern of hatred towards God. The Mole, like everyone else who died in the war, was presumably brought back to life after Kenny McCormick's wish to Satan.
He made a brief cameo appearance in Two Guys Naked in a Hot Tub, where he is seen on Late Night with Conan O'Brien, while Stan channel surfs.