Jerry Dexter

Jerry Dexter was an American actor and voice actor best known for playing teenage boys and young men in animated television series for HannaBarbera Productions from the late 1960s to the 1980s.

Dexter was born Jerry Morris Chrisman in San Franscico, California. He began his radio career at KENO in Las Vegas in 1958. After a stop at KVI in Seattle, Dexter moved to Los Angeles and KMPC in late 1959. He took his show, The Dexter Affair, in October 1962 to KLAC radio in Los Angeles.

Source: Wikipedia