- Keiji Fujiwara (2 movies)
- Keiichi Enomoto (1 movie)
- Keeva Lynk (1 movie)
- Keenan Shimizu (1 movie)
- Keen Ruffalo (1 movie)
- Keeley Hazell (1 movie)
- Keeley Hawes (4 movies)
- Keegan-Michael Key (8 movies)
- Keegan Macintosh (1 movie)
- Keegan Joyce (1 movie)
- Keegan Connor Tracy (1 movie)
- Keegan Boos (1 movie)
- Kee Chan (1 movie)
- Keanu Reeves (13 movies)
- Kea Wong (1 movie)
- KC King (1 movie)
- Kc Coy (1 movie)
- Kazuyuki Yama (1 movie)
- Kazuo Imai (1 movie)
- Kazunari Ninomiya (1 movie)
- Kazuki Kitamura (2 movies)
- Kayvan Novak (1 movie)
- Kaylyn Yellowlees (1 movie)
- Kaylee DeFer (1 movie)
- Kayla Smalls (1 movie)
- Kayla Grasser (1 movie)
- Kayla Fallon (1 movie)
- Kayla Ewell (1 movie)
- Kaye L. Morris (1 movie)
- Kayden Kross (1 movie)
- Kaya Yuzuki (1 movie)
- Kaya Scodelario (5 movies)
- Kaya Blocksage (1 movie)
- Kay Cannon (1 movie)
- Katy Secombe (1 movie)
- Katy Perry (2 movies)
- Katy Mixon (6 movies)
- Katy Louise Saunders (1 movie)
- Katy Allen (1 movie)
- Katt Williams (2 movies)
- Katt Shea (1 movie)
- Katsumi Komatsu (1 movie)
- Katsu Nojiri (1 movie)
- Katrina Vasilieva (1 movie)
- Katrina McKinley (1 movie)
- Katrina Durden (1 movie)
- Katrina Despain (1 movie)
- Katrina Bowden (3 movies)
- Katja Flint (1 movie)
- Katie West (1 movie)