- Kathryn Morris (3 movies)
- Kathy Bates (3 movies)
- Katie Jackson (3 movies)
- Katie Leung (3 movies)
- Kaya Scodelario (3 movies)
- Keir O'Donnell (3 movies)
- Keith Jefferson (3 movies)
- Kellan Lutz (3 movies)
- Kelly Burke (3 movies)
- Kelly Kilgour (3 movies)
- Kelsey Asbille (3 movies)
- Kelvin Yu (3 movies)
- Ken Hudson Campbell (3 movies)
- Ken Moreno (3 movies)
- Ken Stott (3 movies)
- Ken Watanabe (3 movies)
- Kenneth Cranham (3 movies)
- Kenneth Fok (3 movies)
- Kevin Breznahan (3 movies)
- Kevin Crowley (3 movies)
- Kevin LaRosa Jr. (3 movies)
- Kevin Pollak (3 movies)
- Kevin Rankin (3 movies)
- Kim Basinger (3 movies)
- Kim Bodnia (3 movies)
- Kimberly Elise (3 movies)
- Kirsten Dunst (3 movies)
- Kobna Holdbrook-Smith (3 movies)
- Kristofer Hivju (3 movies)
- K. K. Dodds (2 movies)
- K. Todd Freeman (2 movies)
- Kae Alexander (2 movies)
- Kaitlyn Dever (2 movies)
- Kalina Stancheva (2 movies)
- Kalina Vanska (2 movies)
- Karen E. Wright (2 movies)
- Karen Fukuhara (2 movies)
- Karen Kahn (2 movies)
- Karen Koester (2 movies)
- Karen Maruyama (2 movies)
- Karen Vaccaro (2 movies)
- Kari Wahlgren (2 movies)
- Karl Glusman (2 movies)
- Karl Johnson (2 movies)
- Karl Warren (2 movies)
- Karoline Viktoria Sletteng Garvang (2 movies)
- Kat Dennings (2 movies)
- Kate Beckinsale (2 movies)
- Kate Nelligan (2 movies)
- Kate Siegel (2 movies)