Age: 78
male
From Wikipedia, the free encyclopedia William Atherton Knight (born July 30, 1947) is an American actor, best known for portraying Richard Thornburg in Die Hard and its sequel and Walter Peck in Ghostbusters.
William Atherton
Donald Gennaro
for Donald Gennaro in Ivan Reitman's Jurassic Park (1993)
Suggested by kylewhite
Ivan Reitman's version of Jurassic Park.
