- Kitao Sakurai (1 movie)
- Kitt Barrie (1 movie)
- Kitten Natividad (2 movies)
- Kittson O'Neill (1 movie)
- Kitty Carlisle (1 movie)
- Kitty Lovett (1 movie)
- Kitty Whitelaw (1 movie)
- Kiva Dawson (1 movie)
- Kjeld Nørgaard (1 movie)
- Kjell Nilsson (1 movie)
- Kjell Wilhelmsen (1 movie)
- Kk Heim (1 movie)
- Klas Wiljergård (1 movie)
- Klaudia Csányi (1 movie)
- Klaus Barfod (1 movie)
- Klaus Hagerup (1 movie)
- Klaus Kinski (1 movie)
- Klaus Peeter Rüütli (1 movie)
- Klea Scott (1 movie)
- Knox White (1 movie)
- Knut Nærum (1 movie)
- Ko I-Chen (1 movie)
- Ko Kwan-jae (1 movie)
- Kobna Holdbrook-Smith (3 movies)
- Kodey Kitchens (1 movie)
- Kodi Smit-McPhee (1 movie)
- Koen Wouterse (1 movie)
- Kofi Elam (1 movie)
- Kofi Yiadom (2 movies)
- Kohinoor Nordberg (1 movie)
- Kohl Sudduth (1 movie)
- Koko Taylor (1 movie)
- Kola Bokinni (1 movie)
- Koleman Stinger (1 movie)
- Konstantin Khabenskiy (2 movies)
- Korchenko (1 movie)
- Kornelia Horvath (2 movies)
- Kory Grim (2 movies)
- Kosha Engler (2 movies)
- Krik Baily (1 movie)
- Kris Andersson (1 movie)
- Kris Kristofferson (5 movies)
- Kris Loranger (1 movie)
- Kris Marshall (1 movie)
- Kris Saddler (1 movie)
- Krishnan Guru-Murthy (1 movie)
- Krista Allen (1 movie)
- Krista Bridges (1 movie)
- Krista Goodsitt (1 movie)
- Krista Kosonen (1 movie)