That was over 33 years ago in 1986.
Today he is 60, and has starred in 64 movies in total, 62 since Platoon was released.
In Platoon, I think John C. McGinley looks:
Platoon scores 7.6 out of 10 on The Movie Database.
John C. McGinley's first acting role was as 'Sgt. O'Neill' in Platoon, released in 1986 when he was 27.
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