Lady d'Olphine: [Belgium] Robot from Peyo's series Benoît Brisefer.
Lady Kluck: [USA] Lady Marion's lady in waiting from Disney's version of Robin Hood.
Laevar Bolto: [USA] Cosmic King, the pre-crisis version of the villain with magnetic powers from The Legion of Super-Villains (DC Comics).
Lakristrollet: [Sweden] The black troll from Rune Andréasson's series Pellefant.
Lana Lang: [USA] The pre-crisis Earth-1 version Superman's friend from Smallville (DC Comics).
Lanolin: [USA] The temperamental sheep from Jim Davis's series U.S. Acres.
Lars: [Danmark] Sønnen fra Werner Wejp-Olsens serie Momsemor.
Laurie Jupeczyk: [USA] Character from Alan Moore's Watchmen (DC Comics).
Leeyal: [USA] An assasin from H'trae (Dark Ocean Studios).
Leksakskatten: [Sweden] The toy cat from Rune Andréasson series Pellefant.
Leviathan: [USA] Gim Allon, the Glorithverse, Batch SW6 version of the Legionnaire with the ability to increase his size (DC Comics).
Lex Luthor II: [USA] Alias used by Lex Luthor when he posed as his own illegitimate son (DC Comics, post-Crisis Earth-0).
Lightning Boy: [USA] Original name for Garth Ranzz, the original (pre-crisis) Lightning Lad from DC Comics' Legion of Super-Heroes.
Lightning Lass: [USA] Ayla Ranzz, the pre-crisis version of the Legionnaire, when her powers were electrical manipulation (DC Comics).
Lightning Lord: [USA] Mekt Ranzz, the pre-crisis LSH villain with electrical powers (DC Comics).
Li'l Bad Wolf: [USA] The good son of the Big Bad Wolf (Disney).
Li'l Bulb: [USA] Another name for Little Helper from Disney.
Lille-Nalle: [Sweden] The little yellow teddy bear from Rune Andréasson's series Pellefant.
Lin Sun: [USA] One of the Sons of the Tiger from Marvel Universe 616.
Linda Lee Danvers: [USA] Civilian name for Kara Zor-El, the pre-crisis Earth-1 version of Supergirl (DC Comics).
Linea, La: [Italy] Osvaldo Cavandoli's cartoon character.
Linus Van Pelt: [USA] The boy with the security blanket from Charles M. Schulz's series Peanuts.
Lise: [Danmark] Datteren fra Werner Wejp-Olsens serie Momsemor.
Little Helper: [USA] Gyro Gearloose' little robot helper (Disney).
Little John: [USA] The Disney version of the Robin Hood's friend and aide.
Little King, The: [USA] Originalnavnet på Kong Kylie, Otto Soglows pantomimeklassiker.
Little Toot: [USA] The little tug boat from Disney/Gold Key.
Live Wire: [USA] Garth Ranzz, the Glorithverse, Batch SW6 version of the Legionnaire with electrical powers (DC Comics).
Liz Wilson: [USA] The vet. from Jim Davis' series Garfield & Friends.
Lone Wolf: [USA] Original name for the Legionnaire Brin Londo/Timber Wolf (DC Comics, pre-crisis version).
Louie Duck: [USA] Character from Disney.
Louis Duck: [USA] Louie Duck's real name in the cartoon series Quack Pack (Disney).
Lucky Luke: [Belgium] Morris' poor lonesome cowboy.
Lucy Van Pelt: [USA] The girl offering psychiatric help for 5¢ from Charles M. Schulz's series Peanuts.
Ludwig Von Drake: [USA] The Austrian professor and inventor from Disney.
Lullubelle: [Denmark] Jørgen Mogensen's blonde and not too bright secretary.
Luornu Durgo Taine: [USA] The name of the pre-crisis version of Triplicate Girl/Duo Damsel from DC Comics' Legion of Super-Heroes after she got married.
Lydda Jath: [USA] Night Girl, the pre-crisis version of the substitute Legionnaire with the darkness based powers (DC Comics).