- Jason Homewood (1 movie)
- Jason Hunter (1 movie)
- Jason Iannacone (1 movie)
- Jason Isaacs (7 movies)
- Jason Isbell (1 movie)
- Jason James Richter (1 movie)
- Jason Jazrawy (1 movie)
- Jason Kelly (1 movie)
- Jason Kirkpatrick (3 movies)
- Jason Konopisos-Alvarez (1 movie)
- Jason Kravits (1 movie)
- Jason Kristofer (1 movie)
- Jason Leavy (1 movie)
- Jason Ledford (1 movie)
- Jason Lee (3 movies)
- Jason Levine (1 movie)
- Jason Liles (1 movie)
- Jason Lively (1 movie)
- Jason Lombard (1 movie)
- Jason M. Griggs (1 movie)
- Jason Mantzoukas (3 movies)
- Jason Manuel Olazabal (3 movies)
- Jason Marin (1 movie)
- Jason Matthew Smith (2 movies)
- Jason Matthewson (2 movies)
- Jason McCune (1 movie)
- Jason McNab (1 movie)
- Jason McNally (1 movie)
- Jason Mewes (1 movie)
- Jason Michael Elliott (1 movie)
- Jason Mitchell (2 movies)
- Jason Momoa (5 movies)
- Jason Oliver (1 movie)
- Jason Pace (1 movie)
- Jason Padgett (1 movie)
- Jason Patric (1 movie)
- Jason Pennycooke (1 movie)
- Jason Ralph (1 movie)
- Jason Redshaw (1 movie)
- Jason Reitman (2 movies)
- Jason Ritter (1 movie)
- Jason Robards (3 movies)
- Jason Robert Boles (1 movie)
- Jason Rodriguez (1 movie)
- Jason Roehm (1 movie)
- Jason Ross-Azikiwe (1 movie)
- Jason Ryan (1 movie)
- Jason Salkey (1 movie)
- Jason Schaefer (1 movie)
- Jason Schwartzman (4 movies)