- J. D. Pardo (1 film)
- J. T. Walsh (1 film)
- J.D. Evermore (1 film)
- J.J. Clark (1 film)
- J.J. Johnson (1 film)
- J.K. Simmons (11 films)
- Jaafar Jackson (1 film)
- Jaboukie Young-White (2 films)
- Jack Alberts (1 film)
- Jack Black (19 films)
- Jack Doolan (1 film)
- Jack Dylan Grazer (5 films)
- Jack Haley (1 film)
- Jack Hickey (1 film)
- Jack Huston (1 film)
- Jack Kesy (2 films)
- Jack Lowden (1 film)
- Jack McBrayer (2 films)
- Jack McGraw (1 film)
- Jack Nicholson (2 films)
- Jack O'Connell (2 films)
- Jack Quaid (1 film)
- Jack Reynor (2 films)
- Jack Warden (1 film)
- Jack Whitehall (2 films)
- Jacki Weaver (1 film)
- Jackie Berroyer (2 films)
- Jackie Chan (2 films)
- Jackie Earle Haley (1 film)
- Jackson A. Dunn (1 film)
- Jackson Nicoll (1 film)
- Jackson Rathbone (1 film)
- Jacob Batalon (3 films)
- Jacob Daniel (1 film)
- Jacob Elordi (2 films)
- Jacob Lofland (1 film)
- Jacob Rosenbaum (1 film)
- Jacob Tremblay (5 films)
- Jacqueline Bisset (1 film)
- Jacqueline Corado (1 film)
- Jacqueline Ghaye (1 film)
- Jacqueline Kim (1 film)
- Jacqueline Poelvoorde-Pappaert (1 film)
- Jacques Boudet (1 film)
- Jacques Gamblin (3 films)
- Jacques Jouanneau (1 film)
- Jacques Morel (1 film)
- Jacques Tati (1 film)
- Jada Pinkett Smith (6 films)
- Jaden Smith (1 film)
