Which former "Cheers" star provides the voice for Sideshow Bob in "The Simpsons"?

penawareof, I Love Kelsey , one of my favorite actors, great voice..

Liked Kelsey as the mutant Beast in "X Men: The Last Stand".

"The Simpsons" is a National treasure.. so brilliant for decades now..

I think Kansas City Chiefs Quarterback PaTRICK Mahomes and Sideshow Bob were separated at birth. Just look at Mahomes next time he takes his helmet off!

Iconic character

That's a cool fun fact I didn't know. thanks