Rotten Tomatoes
Movies Tv shows RT App News Showtimes
South Park – Season 13, Episode 4: Full Cast & Crew Aired Apr 1, 2009 Comedy/Animation
Someone plays an April Fool's joke on the boys. TV-MA Air Date: Apr 1, 2009 See TV Episode Details

Cast & Crew

All Cast Crew
Trey Parker Stan Marsh, Eric Cartman, Clyde, Jimmy Valmer, Phillip, Randy Marsh, Mr. Mackey, Mr. Garrison Voice, Executive Producer, Director, Writer Matt Stone Kyle Broflovski, Butters, Tweek, Katy, Terrance, Gerald Broflovski, Stuart McCormick Voice, Executive Producer Mona Marshall Linda Stotch, Red, Woman on Regis, Senator Guest Voice April Stewart Wendy Testaburger, Annie Faulk, Sharon Marsh, Mrs. Testaburger, Principal Victoria, Shelly Marsh Guest Voice Jennifer Howell Bebe Stevens Guest Voice Anne Garefino Executive Producer