Charles Conrad "Chuck" Behler is an American drummer who played with Megadeth. He was the second drummer (the first, Gar Smuelson, was fired for being a drug addict). He was on their first album "So Far, So Good...So What!". He played with them from 1987 to 1989.

He was also in the rockumentary: "The Decline of Western Civilization Part II: The Metal Years". Before Megadeath he was a member of The Meanies, Sinclair, and other groups. He is now a member of "Motor City Freaks".

This is Chuck playing "Set the World Afire" from the "So Far, So Good...So What! album.