That Guy Hall Fame: In Memoriam
Robert Prosky (1930-2008)

In a television and film career spanning over 30 years, Prosky can be found well known films like The Natural (1984), Broadcast News (1987), and Mrs. Doubtfire (1993). To me, he will be best known as Rebecca Howe's Navy father from Cheers and Coach 'Jake the Snake' Connelly from Coach.

http://www.imdb.com/name/nm0698764/