Name	Known for
Trey Parker Eric Cartman / Randy Marsh / Stan Marsh / Clyde Donovan / Jason / … (voice) See more Eric Cartman / Randy Marsh / Stan Marsh / Clyde Donovan / Jason / Mr. Garrison / Mr. Mackey / Brandon Carlisle / Randy's Boss / Record Executive / E! Anchor / E! Announcer (voice) See fewer	South Park (1997)
Matt Stone Kyle Broflovski / Butters Stotch / Craig Tucker / Gerald Broflovski (voice) Kyle Broflovski / Butters Stotch / Craig Tucker / Gerald Broflovski (voice) See fewer	South Park (1997)
April Stewart Wendy Testaburger / Principal Victoria / Sharon Marsh / Shelly Marsh / Jenny / … (voice) See more Wendy Testaburger / Principal Victoria / Sharon Marsh / Shelly Marsh / Jenny / Carol / Interior Designer (voice) See fewer	Mission: Impossible - Ghost Protocol (2011)
Mona Marshall Red / Sia (voice) Red / Sia (voice) See fewer	South Park (1997)
Vernon Chatman Ron (voice) Ron (voice) See fewer	South Park (1997)
Stanley G. Sawicki Peter Nelson (voice) Peter Nelson (voice) See fewer	BASEketball (1998)
Sia AutoTuned Randy AutoTuned Randy See fewer	Sia: Chandelier (2014)