Here's my GIANT list of characters I play on LJ here. Sorted by fandom for your conveinice. & I guarantee more to come in the future! **Italic character names mean they are inactive currently, but this isn't uptodate
Supernatural:
i_call_doover :: Dean Winchester
unseenprivilege :: Dean Winchester [S4 AU]
stillthe_same :: Older!Dean Winchester
kindaantisocial :: Pre-Season 1!Dean Winchester
watchingout4him :: Teen!Dean Winchester
comical_hunter:: Comic!Dean [of cracky proportions]
thegeekyone :: Sam Winchester
losteveryone /
drankthepotion :: Sam Winchester [AU]
trenchcoat_angl :: Castiel
suremissedyou :: S5!Meg
ithadtobehim :: Lucifer [AU]
nevergotwings :: Jimmy Novak [AU] ("Black Mamba")
stillnowings :: Jimmy Novak 2.0 [AU]
nomoremojo :: Future!Castiel
youngsinger :: Young!Bobby Singer
justa_fangirl :: Ashley "Ash" Stevens [OC]
angelicfangirl :: Ashael [AU OC]
noevilcreature :: Shapeshifter [OC]
johnny_hw :: Johnathan Harvelle-Winchester
theirgift :: Matthew Winchester [AU Crack]
gonnatweetthis :: Meta!Misha [6.15 AU]
kills_forfries :: Rule 63!Ruby [AU]
scrapofbait :: Adam Milligan
hasatype :: S7!Castiel [AU]
hauntedtwin :: Jimmy Novak (Novak'verse)
Marvel:
redeyesummer :: Scott "Cyclops" Summers [AU]
thelonesummers :: Teen!Scott Summers [AU]
acold_burden :: Cassie Anderson [OC]
thewarmone :: Ridley Anderson [OC]
morph_boy :: Kale Hopkins [OC]
quickerthanu/
quicker_thanu :: Sam "Speed" Reading [OC]
violetsplash :: Victoria Conrad [OC]
Jumper:
itsalair :: Griffin O'Conner
hastheworld :: David Rice
hates_angie :: Angela Parker [OC]
nomotherlylove :: Paulette Parker [OC]
Lost:
i_fight_fate :: Charlie Pace
Tales of Symphonia
halfelfprodigy :: Genis Sage
sacrificenomore :: Lloyd Irving
Misc.:
tigger_nottiger :: Humanized!Tigger (Winnie the Pooh)
thescudster :: Josh "Scud" Frohmeyer (Blade II)
1sharpdagger :: Adam "Dagger" Ford (Blade: Trinity) [OC]
trythelobby :: Hannibal King (Blade: Trinity)
mixedcharges :: Eric Jackson (Original Character)
lifesewing :: Shou Tucker (Full Metal Alchemist)
likemy_father :: Richard Ashford II (Original Character)
454_alec :: Alec McDowell (Dark Angel)
hadfaithinher :: Ben//X5-493 (Dark Angel)
awesomeduelist :: Ryuuchi "Roy" Graves (Yu-Gi-Oh!) [OC]
wheresthatdraft :: Gabriel Vance (Original Character)
halfbreedsayian :: Son Gohan (Dragonball Z)
foundrobothead :: Jacob Glaser (Stonehenge Apocalypse)
rookie2agent:: Leon S. Kennedy (Resident Evil)
naturalwiccan :: Rose McCarthy (Original Character)
justsuggesting :: Ryan Townsend (Original Character)
stillanautobot :: Bumblebee (Transformers)
searchingbro :: Clay Miller (Friday the 13th 2009)
wasntnotified :: Boaz Priestly (Ten Inch Hero)