Link is the main character in The Legend of Zelda series of games.

Luigi is Mario's younger brother and one of the characters featured in the Mario series of games. He is depicted as taller and thinner than Mario, as well as having a green shirt and blue overalls. His personality is usually shown as being cowardly, although he has also shown braveness.

Lightning is the main protagonist of Final Fantasy XIII and Lightning Returns: Final Fantasy XIII, as well as a major character in Final Fantasy XIII-2. The relationship between Lightning and her younger sister, Serah Farron, drives the story behind each game.

Leon S. Kennedy is a character in Capcom's Resident Evil franchise and a main protagonist in many of the main series games, such as Resident Evil 2, Resident Evil 4, and Resident Evil 6.

Lucy Kuo was an undercover agent working for the NSA to investigate the organization known as the First Sons, stationed at New Marais while working with an inside man, Dr. Sebastian Wolfe. Afterwards, experimentation performed on her turned Kuo into a Conduit, able to manipulate ice and fly.

Logix Ficsario is one of two main protagonists in Atelier Escha & Logy: Alchemist of Dusk Sky.

Lucille Ernella is a character from Atelier Escha & Logy: Alchemist of Dusk Sky.

Lebreau is a founding member of the resistance group NORA and a minor character in Final Fantasy XIII and Final Fantasy XIII-2. A childhood friend of Snow Villiers, she runs the café to fund NORA's operations and her cooking is one of the best-kept secrets in Bodhum.

Lamar is a friend of Franklin's, one of Grand Theft Auto V's three playable characters.

Lana Nia Luccini is a character from The Witch and the Hundred Knights.