- Louise Fletcher (2 movies)
- Louise G. Colón (1 movie)
- Louise Stratten (1 movie)
- Louise Tu'u (1 movie)
- Lowell Landes (1 movie)
- Loyd Catlett (1 movie)
- Lu Parker (1 movie)
- Lu Yang-Yang (1 movie)
- Lubna Azabal (2 movies)
- Luc Feit (1 movie)
- Luc Florian (1 movie)
- Luc Merenda (1 movie)
- Luc Palun (1 movie)
- Luc Roderique (2 movies)
- Luca Calvani (2 movies)
- Luca Della Valle (1 movie)
- Luca Lionello (1 movie)
- Luca Pierucci (1 movie)
- Lucas Black (4 movies)
- Lucas Bryant (1 movie)
- Lucas Caleb Rooney (1 movie)
- Lucas Elliot Eberl (1 movie)
- Lucas Grabeel (1 movie)
- Lucas Hardt (1 movie)
- Lucas Hedges (2 movies)
- Lucas Leguizamo (1 movie)
- Lucas Mende-Gibson (1 movie)
- Lucas Stibbard (1 movie)
- Lucas Till (8 movies)
- Luce Rains (3 movies)
- Lucella Costa (1 movie)
- Lucia Geddes (1 movie)
- Lúcia Moniz (1 movie)
- Lucia Rijker (1 movie)
- Lucia Ryan (1 movie)
- Lucia Siposová (1 movie)
- Lucian Maisel (1 movie)
- Lucian Msamati (1 movie)
- Luciano Acuna Jr. (1 movie)
- Luciano Rauso (1 movie)
- Lucie Burianová (1 movie)
- Lucinda Davis (1 movie)
- Lucinda Dryzek (2 movies)
- Lucio Fulci (1 movie)
- Lucius Baston (1 movie)
- Lucius Hoyos (1 movie)
- Lucky Mangione (1 movie)
- Lucrezia Lante della Rovere (1 movie)
- Lucy Bell (1 movie)
- Lucy Boynton (1 movie)