Blake Clark

Blake Clark (born February 2, 1946) is an American stand-up comedian, actor and voice actor, who is perhaps best known as Chet Hunter on Boy Meets World and Harry "the Hardware Store Guy" on Home Improvement.[3] Clark is the current voice of Slinky Dog in the Toy Story franchise (starting with 2010’s Toy Story 3), inheriting the role from his close friend Jim Varney, who died in 2000.[3]

Further Reading: Wikipedia