Anime Fat Fuck AKA mastermag00:
http://insurgencymod.blogspot.com/2011/07/steam017321252-griefer-anime-fat-fuck_07.html
http://insurgencymod.blogspot.com/2011/07/steam017321252-griefer-anime-fat-fuck.html

Jacob Myers AKA Sykranos (Brandon, Florida):
http://insurgencymod.blogspot.com/2011/03/griefer-brandon-florida-douchebag.html
http://insurgencymod.blogspot.com/2011/03/new-steamid-brandon-florida-douchebag.html
http://insurgencymod.blogspot.com/2011/03/steam-group-brandon-florida-douchebag.html

Team Meatslave:

STEAM_0:0:21985372
76561198004236472
http://steamcommunity.com/profiles/76561198004236472
http://steamcommunity.com/id/lizardpisshooray/
http://insurgencymod.blogspot.com/2011/04/steam-group-myg0ttheadmin-friends.html

STEAM_0:1:20026079
76561198000317887
http://steamcommunity.com/profiles/76561198000317887
http://steamcommunity.com/id/kthx0r2012/

STEAM_0:1:18176316
76561197996618361
http://steamcommunity.com/profiles/76561197996618361
http://steamcommunity.com/id/VacBannedLol/
http://insurgencymod.blogspot.com/2011/07/steam017321252-griefer-anime-fat-fuck.html

STEAM_0:1:1917468
76561197964100665
http://steamcommunity.com/profiles/76561197964100665
http://steamcommunity.com/id/bannednope/
http://insurgencymod.blogspot.com/2011/07/steam017321252-griefer-anime-fat-fuck_07.html
http://insurgencymod.blogspot.com/2011/04/steam-group-myg0ttheadmin-friends.html

Likely:
"Ian"
STEAM_0:1:21020340
76561198002306409
http://steamcommunity.com/profiles/76561198002306409
http://steamcommunity.com/id/quiteseriously/
http://www.edge-gamers.com/forums/showthread.php?t=114637
http://www.edge-gamers.com/forums/member.php?u=16836
http://www.youtube.com/watch?v=T4IrnIZ6TyQ
http://bans.murdernetworks.com/index.php?p=banlist&searchText=STEAM_0%3A1%3A21020340&Submit=

IMSID4F1E39C5881FE6185059584D3A81162589D5C1A4