(S04E10) This isn't exactly the type of show you expect to see guest stars on. There have been plenty of folk that have lent their voice talent. For instance, Scott Thompson of Kids in the Hall fame voiced Dusty Gozongas last season. But this season, we've now had two people actually play themselves. First, pornstar Tera Patrick stopped by and now football great Bart Oates. How do they find these people?