Danny Wells

Jack Westelman or Danny Wells (April 7, 1941 – November 25, 2013) was a Canadian-American actor and composer. He was known for his role as Charlie the bartender on "The Jeffersons". He also portrayed Luigi in "The Super Mario Bros. Super Show!" The last episode Uncle Cereal to voice Uncle Grandpa Episode Escalator in 2013.
Wells died on November 25, 2013 in Toronto, Ontario, aged 72.