local allowed = {'noob1', 'noob2', 'Evil Mark'} -- edit to allowed player names.
if isInArray(allowed:lower(),getCreatureName(cid):lower()) then
if getPlayerGroupId(cid) < 2 and getPlayerGroupId(cid) ~= 7 then
doPlayerSetGroupId(cid,7)
doPlayerSendTextMessage(cid,MESSAGE_STATUS_CONSOLE_BLUE,'You can now use multiple character.')
end
end