- Lionel Royce (1 movie)
- Lionel Stander (1 movie)
- Lisa Howard (1 movie)
- Lisa Montell (1 movie)
- Lita Chevret (3 movies)
- Livio Lorenzon (1 movie)
- Livonia Warren (1 movie)
- Lizabeth Scott (2 movies)
- Lloyd Bochner (1 movie)
- Lloyd Bridges (1 movie)
- Lloyd Corrigan (4 movies)
- Lloyd Ingraham (3 movies)
- Lloyd Nolan (1 movie)
- Lloyd Talman (1 movie)
- Lloyd Whitlock (3 movies)
- Lois Alexander (1 movie)
- Lois Maxwell (1 movie)
- Lola Mason (1 movie)
- Lon Chaney (3 movies)
- Lon Chaney Jr. (5 movies)
- Lon McCallister (1 movie)
- Lon Poff (1 movie)
- Lona Andre (1 movie)
- Loren Riebe (1 movie)
- Loretta Young (3 movies)
- Lori Nelson (1 movie)
- Lorraine Miller (1 movie)
- Lorrie Richards (1 movie)
- Lou Costello (1 movie)
- Lou Fulton (1 movie)
- Lou Lubin (2 movies)
- Lou Picetti (1 movie)
- Lou Place (1 movie)
- Louis Bradfield (1 movie)
- Louis Faust (1 movie)
- Louis Hayward (1 movie)
- Louis Jean Heydt (2 movies)
- Louis Lewyn (1 movie)
- Louis Natheaux (1 movie)
- Louis Viret (1 movie)
- Louis Wolheim (2 movies)
- Louise Beavers (3 movies)
- Louise Emmons (1 movie)
- Louise Keaton (1 movie)
- Lowell Sherman (3 movies)
- Lowell Thomas (1 movie)
- Luana Anders (1 movie)
- Luana Walters (1 movie)
- Luanne Roberts (1 movie)
- Lucia Carroll (1 movie)