
Trey Parker
voiced Stan Marsh, Eric Theodore Cartman, Herbert Garrison, Officer Barbrady, Terrance, Timmy, Ned Gerblanski, Satan, Randy Marsh, Various
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Matt Stone
voiced Kyle Broflovski, Kenny McKormick, Gerald Broflovski, Pip Pirrup, Jesus, Jimbo Kearn, Phillip, Saddam, Various
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April Stewart
voiced Liane Cartman, Wendy Testaburger, Shelly Marsh, Sharon Marsh, Various (S08+)
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Mona Marshall
voiced Sheila Broflovski, Linda Stotch, Various (Episode 50+)
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Isaac Hayes
voiced Jerome "Chef" McElroy (S01-09)
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Eliza Schneider
voiced Mayor McDaniels, Liane Cartman, Mrs. McKormick, Wendy Testaburger, Shelly Marsh, Sharon Marsh, Various
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Mary Kay Bergman
voiced Wendy Testaburger, Liane Cartman, Sheila Broflovski, Sharon Marsh, Mrs. McKormick, Mayor McDaniels, Ms. Crabtree, Various (S01-03)
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