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 perhaps most recognized for supporting roles in ''Ghostbusters'' and ''Die Hard'' film series. Provided by Wikipedia