Cast and credits of Asspen

Trey Parker

Trey Parker
Stan Marsh / Eric Cartman / Chris Stotch / Randy Marsh / Phil / Thumper / Tad's Friend / Ski Commentator / Ski Lift Operator / Te

Matt Stone
Kyle Broflovski / Butters Stotch / Gerald Broflovski / Josh / Teenager #2 / Policeman #2 (voice)

Spencer Lacey Ganus
(voice)

Mona Marshall
Sheila Broflovski / Linda Stotch (voice)

Kyle McCulloch
Tad Wachowski (voice)

Eliza Schneider
Sharon Marsh / Heather / Stan's Love Interest (voice)

Isaac Hayes
Chef (credit only)

John 'Nancy' Hansen
Closing Credits Singer (voice) (uncredited)

Maria Elena Heredia
Shelly Marsh / Various (Spanish dubbing) (uncredited)