Pat Buttram (1915-1994) is the actor who voiced Eddie the mechanic in the episode Graham Canyon. He also voiced characters in Disney movies such as The Aristocats, Robin Hood, The Rescuers, The Fox and the Hound, Who Framed Roger Rabbit, and A Goofy Movie. On television Buttram was famous for playing Gene Autry's sidekick on the Gene Autry show and Mr. Haney the salesman on Green Acres. He also appeared in movies such as Back to the Future III with Michael J. Fox and Christopher Lloyd.
He also provided the voice for Cactus Jake on the hit TV cartoon show, Garfield and Friends.
Buttram died on January 8th 1994 in Los Angeles California from kidney failure at age 78.