- 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 (9 films)
- Jaboukie Young-White (1 film)
- Jack Alberts (1 film)
- Jack Black (14 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 Reynor (2 films)
- Jack Warden (1 film)
- Jack Whitehall (2 films)
- Jacki Weaver (1 film)
- Jackie Berroyer (2 films)
- Jackie Chan (1 film)
- Jackie Earle Haley (1 film)
- Jackson A. Dunn (1 film)
- Jackson Nicoll (1 film)
- Jackson Rathbone (1 film)
- Jacob Batalon (1 film)
- Jacob Daniel (1 film)
- Jacob Elordi (1 film)
- Jacob Lofland (1 film)
- Jacob Rosenbaum (1 film)
- Jacob Tremblay (4 films)
- Jacqueline Bisset (1 film)
- Jacqueline Corado (1 film)
- Jacqueline Poelvoorde-Pappaert (1 film)
- Jacques Boudet (1 film)
- Jacques Gamblin (2 films)
- Jacques Jouanneau (1 film)
- Jacques Morel (1 film)
- Jacques Tati (1 film)
- Jada Pinkett Smith (6 films)
- Jaden Smith (1 film)
- Jae Head (1 film)
- Jaeden Lieberher (2 films)
- Jahzir Bruno (2 films)
- Jai Courtney (3 films)
