- Judy McIntosh (2 movies)
- Julene Renee (2 movies)
- Juli Erickson (2 movies)
- Julia Sweeney (2 movies)
- Julian Bleach (2 movies)
- Julian Fellowes (2 movies)
- Julian Holloway (2 movies)
- Julian Rhind-Tutt (2 movies)
- Julian Seager (2 movies)
- Julian Wadham (2 movies)
- Julianna Guill (2 movies)
- Julianna Margulies (2 movies)
- Julianne Hough (2 movies)
- Julianne Nicholson (2 movies)
- Julie Gonzalo (2 movies)
- Julie Gregg (2 movies)
- Julie Kavner (2 movies)
- Juliet Brett (2 movies)
- Juliet Reeves (2 movies)
- Julio Cedillo (2 movies)
- Jun Kunimura (2 movies)
- June Christopher (2 movies)
- June Squibb (2 movies)
- Justin Mader (2 movies)
- Justin Michael Brandt (2 movies)
- Justin Rodgers Hall (2 movies)
- Justin Welborn (2 movies)
- Justin Wheelon (2 movies)
- J Barton (1 movie)
- J. Claude Deering (1 movie)
- J. Farrell MacDonald (1 movie)
- J. J. Hardy (1 movie)
- J. Larose (1 movie)
- J. Mark Donaldson (1 movie)
- J. Michael Straczynski (1 movie)
- J. Omar Castro (1 movie)
- J. Oscar Simmons (1 movie)
- J. Paul Boehmer (1 movie)
- J. Skylar Testa (1 movie)
- J. Smith-Cameron (1 movie)
- J. T. Walsh (1 movie)
- J. Trevor Edmond (1 movie)
- J. Winston Carroll (1 movie)
- J.B. McEown (1 movie)
- J.C. Sealy (1 movie)
- J.D. Bergman (1 movie)
- J.D. Donaruma (1 movie)
- J.E. Freeman (1 movie)
- J.J. Jackson (1 movie)
- J.J. Johnson (1 movie)