 In the episodes Do the handicapped go to hell? and Probably, the  credits say both Gary Nicholson and Jack Oldman did the voice for  Satans  new boyfriend Chris. But it was neither Nicholson nor Oldman who  did the  voice.  It was Dian Bachar, who was in Baseketball, Orgazmo and  Cannibal  with Trey Parker and Matt Stone.