91 (passed away May. 15th, 2015)
Aug. 9th, 1923
Kenosha, Wisconsin, USA
Guest TV Roles[none found]
John Winfield Stephenson was an American actor, most active voice-over roles. He has also been credited as John Stevenson. Stephenson has never given any interviews and has rarely seen in public, although he did make an appearance at BotCon 2001. Since the death of Harvey Korman in 2008, he was one of the last surviving voice actors from the 1960s animated sitcom, The Flintstones, in which he played Mr. Slate. He is best known for his voice-over role as Dr. Benton Quest in the animated show, Jonny Quest, starting in 1964.
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