- Trey Parker (Eric Cartman / Stan Marsh (voice))
- Matt Stone (Kyle Broflovski / Kenny McCormick (voice))
- Mona Marshall (Sheila Broflovski (voice))
- Jennifer Howell (Bebe Stevens (voice))
South Park — S8E7
Episode: Goobacks
Air Date: 2004-04-28
Runtime: 23 min
Overview
Humans from the year 4035 are arriving in droves in South Park! Everything gets a little too crowded when people from the future arrive through a recently discovered time portal. When the boys try to earn some extra money, the time immigrants, who are willing to do the same work for next to nothing, take their jobs.