- John Malkovich (13 movies)
- John Manca (1 movie)
- John Marshall Jones (1 movie)
- John Mason (1 movie)
- John Matuszak (1 movie)
- John Maurice (1 movie)
- John McCain (1 movie)
- John McCann (1 movie)
- John McConnell (5 movies)
- John McCurry (1 movie)
- John McGiver (1 movie)
- John McGregor (1 movie)
- John McLaughlin (1 movie)
- John McLiam (1 movie)
- John Merical (1 movie)
- John Michael Bolger (1 movie)
- John Michael Graham (1 movie)
- John Michael Higgins (5 movies)
- John Michael Morris (1 movie)
- John Michael Murphy (1 movie)
- John Mighton (1 movie)
- John Milhiser (1 movie)
- John Mills (1 movie)
- John Moll (1 movie)
- John Morton (1 movie)
- John Murray (1 movie)
- John Murtagh (1 movie)
- John Neville (1 movie)
- John Newberg (1 movie)
- John Newton (1 movie)
- John Nielsen (1 movie)
- John Noble (1 movie)
- John Nolan (1 movie)
- John O'Donnell (1 movie)
- John O'Toole (1 movie)
- John Oliver (1 movie)
- John Ortiz (4 movies)
- John Otrin (1 movie)
- John Ozuna (1 movie)
- John P. Fertitta (1 movie)
- John P. Navin (1 movie)
- John P. Ryan (1 movie)
- John Panzarella (1 movie)
- John Paul Shellnut (1 movie)
- John Paxton (3 movies)
- John Pedrick (1 movie)
- John Peet (1 movie)
- John Penick (2 movies)
- John Philbin (1 movie)
- John Pinette (1 movie)