William Atherton

William Atherton (born July 30, 1947) is an American actor. He had starring roles in ''The Sugarland Express'' (1974), ''The Day of the Locust'' (1975), ''The Hindenburg'' (1975) and ''Looking for Mr. Goodbar'' (1977), but is most recognized for what have become iconic roles in the ''Ghostbusters'' and ''Die Hard'' film series. Provided by Wikipedia