- Josh Boone (2 movies)
- Josh Gordon (1 movie)
- Josh Mond (1 movie)
- Josh Schwartz (1 movie)
- Josh Trank (2 movies)
- Joshua Marston (1 movie)
- Joshua Michael Stern (2 movies)
- Joshua Seftel (1 movie)
- Joss Whedon (2 movies)
- Jr. (4 movies)
- Juan Antonio Bayona (2 movies)
- Juan Carlos Fresnadillo (2 movies)
- Juan Diego Solanas (1 movie)
- Judd Apatow (3 movies)
- Julie Anne Robinson (1 movie)
- Julien Magnat (1 movie)
- Julio DePietro (1 movie)
- Justin Chadwick (2 movies)
- Justin Kurzel (1 movie)
- Justin Lin (5 movies)
- Justin Reardon (1 movie)
- Justin Zackham (1 movie)
- Karen Disher (1 movie)
- Karey Kirkpatrick (1 movie)
- Kari Juusonen (1 movie)
- Karyn Kusama (1 movie)
- Kat Coiro (1 movie)
- Kate Barker-Froyland (1 movie)
- Kate Miles Melville (1 movie)
- Katie Aselton (1 movie)
- Kazuaki Kiriya (1 movie)
- Kazuya Tsurumaki (3 movies)
- Ken Annakin (1 movie)
- Ken Kwapis (2 movies)
- Ken Loach (2 movies)
- Ken Scott (2 movies)
- Ken Wiederhorn (1 movie)
- Kenneth Branagh (4 movies)
- Kenny Ortega (1 movie)
- Kent Alterman (1 movie)
- Kevin Goetz (1 movie)
- Kevin Greutert (2 movies)
- Kevin Lima (1 movie)
- Kevin Macdonald (3 movies)
- Kevin Munroe (1 movie)
- Kevin Reynolds (3 movies)
- Kevin Smith (4 movies)
- Kim Farrant (1 movie)
- Kim Henkel (1 movie)
- Kim Jee-woon (1 movie)