Matches in people

William Conrad William Conrad Born on Sep 27, 1920 in Louisville (KY), died Feb 11, 1994 in North Hollywood (CA)
William Eythe William Eythe Born on Apr 7, 1918 in Mars (Pennsylvania), died Jan 26, 1957 in Los Angeles (CA)
William Challee William Challee Born on Apr 6, 1904 in Chicago (IL), died Mar 11, 1989 in Woodland Hills (Los Angeles)
John Hallam John Hallam Born on Oct 28, 1941 in Lisburn (UK), died Nov 14, 2006 in Clifton (Oxfordshire)
John Phillips John Phillips Born on Jul 20, 1914 in Birmingham (England), died May 11, 1995 in Oswestry (UK)
John Considine John Considine Born on Jan 2, 1935 in Los Angeles (CA)

Matches in movies

Just William Just William (1940)
Just William's Luck Just William's Luck (1948)
The Greed of William Hart The Greed of William Hart (1948)
William Comes to Town William Comes to Town
My Son John My Son John (1952)
Little John Little John (2002)