- John Ghavan (1 movie)
- John Gielgud (1 movie)
- John Gilroy (1 movie)
- John Glover (1 movie)
- John Gold (1 movie)
- John Goodman (6 movies)
- John Griffin (1 movie)
- John Hahn-Petersen (2 movies)
- John Hans Tester (1 movie)
- John Harkins (1 movie)
- John Hawkes (2 movies)
- John Hawkinson (1 movie)
- John Heartstone (1 movie)
- John Henry Binder (1 movie)
- John Henry Faulk (1 movie)
- John Herrington (1 movie)
- John Hodgman (2 movies)
- John Hollingworth (1 movie)
- John Hollis (1 movie)
- John Houseman (1 movie)
- John Hurt (10 movies)
- John Ickes (1 movie)
- John Ingle (1 movie)
- John Jarratt (1 movie)
- John Judd (1 movie)
- John Kani (1 movie)
- John Kassir (1 movie)
- John Kavanagh (1 movie)
- John Kazek (1 movie)
- John Kearney (1 movie)
- John Kitzmiller (1 movie)
- John Krasinski (3 movies)
- John Lambreth (2 movies)
- John Landis (1 movie)
- John Larch (1 movie)
- John Larroquette (1 movie)
- John Larsen (1 movie)
- John Lasseter (1 movie)
- John Laughlin (2 movies)
- John Le Mesurier (1 movie)
- John Lebar (1 movie)
- John Lee Hooker (1 movie)
- John Leguizamo (8 movies)
- John Leigh (2 movies)
- John Lithgow (2 movies)
- John Louie (1 movie)
- John Lummiss (1 movie)
- John Lynch (1 movie)
- John M. Watson Sr. (1 movie)
- John MacMillan (2 movies)