The Guest Stars of
"Spontaneous Combustion"
by Wild Willie Westwood
South Park Prostitutes
They come to Gerald in order to sue Randy for giving them skin cancer. They undress to show him what they mean.
Whoopi Goldberg and Nick Nolte
Whoopi is the host of the 42nd Annual Nobel Prize Awards, and she calls Nick Nolte up to award the Nobel Prize for Science. He reads off the nominees and hands the award to Randy Marsh.
General Store Manager
The boys are looking to buy a nurection, but he kicks them out for it. He knows what it is that Kyle is looking for, and he just doesn't sell that kind of stuff. The boys find out that no one sell that kind of stuff. Stan notes that this is the fifth store that they've been kicked out of.