How old was Liam Martin in…

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Liam Martin was ? in What a Nightmare, Charlie Brown! as 'Charlie Brown (voice)'.

Movie Released: Thu, Feb 23 1978

Liam Martin was ? in Race for Your Life, Charlie Brown as 'Linus van Pelt'.

Movie Released: Sun, Jul 03 1977

Liam Martin was ? in It's Arbor Day, Charlie Brown as 'Linus van Pelt (voice)'.

Movie Released: Tue, Mar 16 1976

Liam Martin was ? in Happy Anniversary, Charlie Brown

Movie Released: Fri, Jan 09 1976

Liam Martin was ? in You're a Good Sport, Charlie Brown as 'Linus van Pelt / Schroeder (voice)'.

Movie Released: Tue, Oct 28 1975

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages