(larger)
Jishai Evers of Dadaviz has created two awesome charts that show off the small groups of talented actors who voice the many characters from The Simpsons and South Park television series. There are 12 skilled individuals that vocally rocked over 100 characters on The Simpsons and only 4 people who voiced the large cast on South Park, not including guest voices.
(larger)
images via Dadaviz
via Kotaku