- Justin Chon (5 movies)
- Justin Theroux (5 movies)
- J. B. Blanc (4 movies)
- J.B. Smoove (4 movies)
- Jack Thompson (4 movies)
- Jacki Weaver (4 movies)
- Jackie Gonneau (4 movies)
- Jackson Nicoll (4 movies)
- Jacob Vargas (4 movies)
- Jaden Smith (4 movies)
- Jaimie Alexander (4 movies)
- Jake Abel (4 movies)
- James Brolin (4 movies)
- James Faulkner (4 movies)
- James Russo (4 movies)
- Jamey Sheridan (4 movies)
- Jamie Denbo (4 movies)
- Jane Adams (4 movies)
- Jane Seymour (4 movies)
- Janeane Garofalo (4 movies)
- Janet McTeer (4 movies)
- Jared Padalecki (4 movies)
- Jason Biggs (4 movies)
- Jason Cope (4 movies)
- Jason Lee (4 movies)
- Jed Brophy (4 movies)
- Jeff Goldblum (4 movies)
- Jenna Fischer (4 movies)
- Jennifer Carpenter (4 movies)
- Jennifer Morrison (4 movies)
- Jessica St. Clair (4 movies)
- Jim Caviezel (4 movies)
- Jim Gaffigan (4 movies)
- Jodie Whittaker (4 movies)
- Joe Anderson (4 movies)
- Joe Cobden (4 movies)
- Joe Don Baker (4 movies)
- Joe Morton (4 movies)
- John Benjamin Hickey (4 movies)
- John C. McGinley (4 movies)
- John D'Leo (4 movies)
- John Hodgman (4 movies)
- John Magaro (4 movies)
- John Saxon (4 movies)
- Johnny Pemberton (4 movies)
- Johnny Whitworth (4 movies)
- Jon Gries (4 movies)
- Jonathan Rhys Meyers (4 movies)
- Jonathan Sadowski (4 movies)
- Jose Pablo Cantillo (4 movies)