- Lynton Brent (1 movie)
- Lynne Roberts (1 movie)
- Lynne Carter (1 movie)
- Lynn Storey (2 movies)
- Lynn Cartwright (1 movie)
- Lynn Bari (1 movie)
- Lynn Baggett (1 movie)
- Lyn Harding (1 movie)
- Lyle Talbot (3 movies)
- Lyle Moraine (2 movies)
- Lyle Latell (2 movies)
- Luther Adler (1 movie)
- Luisella Boni (1 movie)
- Luigi Pistilli (1 movie)
- Lucy Beaumont (1 movie)
- Lucille La Verne (1 movie)
- Lucille Bremer (1 movie)
- Lucile Watson (1 movie)
- Lucile Browne (1 movie)
- Lucien Prival (1 movie)
- Lucien Littlefield (3 movies)
- Lucia Carroll (1 movie)
- Luanne Roberts (1 movie)
- Luana Walters (1 movie)
- Luana Anders (1 movie)
- Lowell Thomas (1 movie)
- Lowell Sherman (3 movies)
- Louise Keaton (1 movie)
- Louise Emmons (1 movie)
- Louise Beavers (3 movies)
- Louis Wolheim (2 movies)
- Louis Viret (1 movie)
- Louis Natheaux (1 movie)
- Louis Lewyn (1 movie)
- Louis Jean Heydt (2 movies)
- Louis Hayward (1 movie)
- Louis Faust (1 movie)
- Louis Bradfield (1 movie)
- Lou Place (1 movie)
- Lou Picetti (1 movie)
- Lou Lubin (2 movies)
- Lou Fulton (1 movie)
- Lou Costello (1 movie)
- Lorrie Richards (1 movie)
- Lorraine Miller (1 movie)
- Lori Nelson (1 movie)
- Loretta Young (3 movies)
- Loren Riebe (1 movie)
- Lona Andre (1 movie)
- Lon Poff (1 movie)