Name	Known for
Trey Parker Stan Marsh / Eric Cartman / Clyde / Jimmy Valmer / Canada Channel Announcer / … (voice) See more Stan Marsh / Eric Cartman / Clyde / Jimmy Valmer / Canada Channel Announcer / Terrance and Phillip Narrator / Phillip / Doctor / Katherine / Canadian Network President / Chris Stotch / Randy Marsh / Mr. Mackey / Mr. Tucker / Regis Philbin / Martha Stewart / Mr. Garrison (voice) See fewer	South Park (1997)
Matt Stone Kyle Broflovski / Butters / Tweek / Katy / Terrance / … (voice) See more Kyle Broflovski / Butters / Tweek / Katy / Terrance / Gerald Broflovski / Stuart McCormick / Canadian Priest (voice) See fewer	South Park (1997)
Mona Marshall Linda Stotch / Red / Woman on Regis / Senator #2 (voice) Linda Stotch / Red / Woman on Regis / Senator #2 (voice) See fewer	South Park (1997)
April Stewart Wendy Testaburger / Annie Faulk / Sharon Marsh / Mrs. Testaburger / Principal Victoria / … (voice) See more Wendy Testaburger / Annie Faulk / Sharon Marsh / Mrs. Testaburger / Principal Victoria / Shelly Marsh / Senator #1 (voice) See fewer	Mission: Impossible - Ghost Protocol (2011)
Jennifer Howell Bebe Stevens (voice) Bebe Stevens (voice) See fewer	South Park (1997)