Stan and Butters ♥

Cartman.

Seasons 1-5: Kenny, Chef, Terrence and Phillip, Kyle, Mr. Garrison
Seasons 6-8: Cartman, Butters, Mr. Slave
Seasons 9-12: Randy Marsh, Cartman, Butters, Kyle
Seasons 13-16: Cartman, Butters, Randy Marsh, Stan, Kyle, Kenny
Seasons 17-: Butters, Cartman, Stan, Kyle, Kenny

Overall: Randy Marsh (adult), Cartman (Main 5), Wendy (non-Main 5 child)

Butters.

cartman. randy or mantequilla

Definitely Eric Cartman! The King who dresses up as Britney Spears and makes out with a Justin Timberlake cut out.