- J. Alphonse Nicholson (1 movie)
- J. B. Blanc (2 movies)
- J. Lee (1 movie)
- J. Patrick McNamara (1 movie)
- J.B. Smoove (2 movies)
- J.D. Evermore (2 movies)
- J.K. Simmons (5 movies)
- Jabari Gray (1 movie)
- Jace Norman (1 movie)
- Jack Black (1 movie)
- Jack Dylan Grazer (2 movies)
- Jack Hollington (1 movie)
- Jack Huston (1 movie)
- Jack Kesy (1 movie)
- Jack Klaff (1 movie)
- Jack McBrayer (1 movie)
- Jack O'Connell (1 movie)
- Jack Purvis (1 movie)
- Jack Quaid (1 movie)
- Jack Reynor (2 movies)
- Jack Thompson (1 movie)
- Jackamoe Buzzell (1 movie)
- Jackie Chan (2 movies)
- Jackie Earle Haley (2 movies)
- Jackie Tohn (1 movie)
- Jackson Nicoll (1 movie)
- Jackson Robert Scott (1 movie)
- Jacob Batalon (3 movies)
- Jacob Collins-Levy (1 movie)
- Jacob Hopkins (1 movie)
- Jacob Latimore (3 movies)
- Jacob Scipio (1 movie)
- Jacob Tremblay (2 movies)
- Jada Pinkett Smith (2 movies)
- Jaden Michael (1 movie)
- Jaden Piner (1 movie)
- Jadyn Malone (1 movie)
- Jaeden Lieberher (2 movies)
- Jaeden Martell (2 movies)
- Jai Courtney (1 movie)
- Jaime Camil (1 movie)
- Jaime M. Callica (1 movie)
- Jaime Vadell (1 movie)
- Jake Gyllenhaal (4 movies)
- Jake Johnson (2 movies)
- Jake Lacy (1 movie)
- Jake Picking (1 movie)
- Jake Sim (1 movie)
- Jake T. Austin (1 movie)
- Jakob Oftebro (1 movie)