- Khandi Alexander (2 movies)
- Kiante Elam (2 movies)
- Kieran Bew (2 movies)
- Kieran Culkin (2 movies)
- Kim Cattrall (2 movies)
- Kim Chan (2 movies)
- Kim Coates (2 movies)
- Kim Dickens (2 movies)
- Kim Flowers (2 movies)
- Kim Robillard (2 movies)
- Kim S. Falck-Jørgensen (2 movies)
- Kimberley Drummond (2 movies)
- Kimberly Battista (2 movies)
- Kimberly Scott (2 movies)
- Kingsley Ben-Adir (2 movies)
- Kirk Baily (2 movies)
- Kirk Jordan (2 movies)
- Kirk R. Thatcher (2 movies)
- Kirsty Mather (2 movies)
- Kit Connor (2 movies)
- Kitten Natividad (2 movies)
- Kofi Yiadom (2 movies)
- Konstantin Khabenskiy (2 movies)
- Kornelia Horvath (2 movies)
- Kory Grim (2 movies)
- Kosha Engler (2 movies)
- Kristin Quick (2 movies)
- Kristoffer Polaha (2 movies)
- Kristy Swanson (2 movies)
- Kumar Pallana (2 movies)
- Kunichi Nomura (2 movies)
- Kurt Fuller (2 movies)
- Kyle Sabihy (2 movies)
- Kym Malin (2 movies)
- Kyrre Hellum (2 movies)
- Kara Hoffman (3 movies)
- Karan Soni (3 movies)
- Karel Roden (3 movies)
- Karen Glave (3 movies)
- Kate Nichols (3 movies)
- Kate Winslet (3 movies)
- Katheryn Winnick (3 movies)
- Kathrine Narducci (3 movies)
- 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)