Jon Gardner Details Cast On MovieCast On TV Name Jon Gardner Also Known As Birthday Gender Male Place of Birth As: Larry1953-09-02Mister Scoutmaster... As: Boy1952-04-18Talk About a Strange... As: Kid (uncredited)1952-04-09Singin' in the Rain... As: Jonny (uncredited)1950-09-29Mister 880... As: Child in Ballet (unc1951-09-26An American in Paris... As: Hans Stettner1957-04-03Hawkeye and the Last...