All items (1923)
L
- Ladykillers (Earth-616)
-
- Last Avengers (Earth-42222)
- Last of the Vikings (Earth-616)
- Latverian Liberation Front (Earth-616)
- Laughing Death Patrol (Earth-616)
- Lawless (Earth-928)
- League of Blood (Earth-616)
- League of Crime (Earth-616)
- League of Evil Inhumans (Earth-616)
- League of Hate (Earth-616)
- League of Liberated Leading Ladies (Land of Cancelled Heroes)
- League of Petty Crime (Earth-616)
- League of Unicorns (Earth-616)
- Legion Accursed (Earth-616)
- Legion of Death (Earth-616)
- Legion of Despair (Earth-616)
-
- Legion of Galactic Guardians 2099 (Earth-97061)
- Legion of Liberty (Eurth) (Earth-616)
- Legion of Loyalists (Earth-616)
- Legion of the Dead (Earth-616)
- Legion of the Dead (Mexican Outlaws) (Earth-616)
- Legion of the Dead (Outlaws) (Earth-616)
- Legion of the Devil (Earth-616)
- Legion of the Lost (Earth-616)
- Legion of the Unliving (Grandmaster) (Earth-616)
- Legion of the Unliving (Grim Reaper) (Earth-616)
- Legion of the Unliving (Kang) (Earth-616)
- Lethal Legion (Count Nefaria) (Earth-616)
- Lethal Legion (Earth-1298)
- Lethal Legion (Earth-91119)
- Lethal Legion (Earth-TRN814)
- Lethal Legion (Heroes Reborn) (Earth-616)
- Lethal Legion (Porcupine) (Earth-616)
- Lethal Legion (Satannish) (Earth-616)
- Liberators (Earth-1610)
- Liberteens (Earth-616)
- Liberty Legion (Earth-616)
- Lieutenants of Latveria (Earth-21923)
- Light Elf Rifle Brigade (Earth-616)
- Lighthorsemen (Earth-616)
- Lightning Cult (Earth-616)
- Lightning Lords of Nepal (Earth-616)
- Lights (Earth-616)
- Living Bombs (Earth-616)
- Lobe's Team (Earth-616)
- Logan's Mutant Team (Earth-616)
- Loki's Guardian Golems (Earth-616)
- Loners (Earth-616)
- Loonies (Earth-616)
- Lords of Wyrd (Earth-616)
- Lost Boys (And Girls) (Earth-616)
-
- Lost Souls (Earth-616)
- Lucas Bishop Clones (Earth-TRN061)
- Lunatic Legion (Kree Insurgents) (Earth-616)
- Lunatic Legion (Kree Survivors) (Earth-616)
- Lunch Legion (Earth-9047)