Duncan Watson as an adult.

Duncan Waston is a former child actor who voiced Charlie Brown between 1975 and 1977. Watson provided the voice for the character in the Peanuts animated television specials, Be My Valentine, Charlie Brown (1975), You're a Good Sport, Charlie Brown (1975) and Happy Anniversary, Charlie Brown (1976). He was also the voice of the same character in the 1977 feature length Peanuts movie, Race for Your Life, Charlie Brown.

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