Many guests from The Simpsons have already faded into obscurity. Some others, however, are timeless, or just more recent. These are the best Simpsons guests in any category.
All images are sourced from the greatest public works project since the Dwight D. Eisenhower Highway System, Simpsons Meme Factory Frinkiac.
Johnny Cash - After Homer eats the Guatemalan Insanity Pepper, he discovers a spirit guide in the form of a talking fox voiced by American music legend Johnny Cash.
"Your kindred spirit. The one with whom you share an unspoken bond."