- Kari Wahlgren (2 movies)
- Karl Glusman (2 movies)
- Karl Johnson (2 movies)
- Karoline Viktoria Sletteng Garvang (2 movies)
- Kat Dennings (2 movies)
- Kate Beckinsale (2 movies)
- Kate Nelligan (2 movies)
- Kate Siegel (2 movies)
- Katharine Ross (2 movies)
- Kathleen Chalfant (2 movies)
- Kathleen Freeman (2 movies)
- Kathleen Turner (2 movies)
- Kathleen Wilhoite (2 movies)
- Kathryn Akin (2 movies)
- Kathryn Hunter (2 movies)
- Kathryn Joosten (2 movies)
- Kathryn Newton (2 movies)
- Kathy Griffin (2 movies)
- Kathy Najimy (2 movies)
- Katie Cassidy (2 movies)
- Katie Holmes (2 movies)
- Katie Lucas (2 movies)
- Katie Silverman (2 movies)
- Katrina Durden (2 movies)
- Katy Mixon (2 movies)
- Kazuki Kitamura (2 movies)
- Kazy Tauginas (2 movies)
- Ke Huy Quan (2 movies)
- Kee Chan (2 movies)
- Keeley Forsyth (2 movies)
- Keith A. Glascoe (2 movies)
- Keith Carradine (2 movies)
- Keith Jardine (2 movies)
- Keith Richards (2 movies)
- Keith Szarabajka (2 movies)
- Kellan Rhude (2 movies)
- Kellen Boyle (2 movies)
- Kelley Rae O'Donnell (2 movies)
- Kelly Lynch (2 movies)
- Kelly Marie Tran (2 movies)
- Kelly McGillis (2 movies)
- Kelly Preston (2 movies)
- Kelly Van der Burg (2 movies)
- Ken Daurio (2 movies)
- Ken Howard (2 movies)
- Ken Marino (2 movies)
- Ken Waters (2 movies)
- Ken Yamamura (2 movies)
- Kendrick Cross (2 movies)
- Kenneth Brown Jr. (2 movies)