if you want with chars to you need this tables
_AccountJID
_BlockedWhisperers
_Char
_CharCollectionBook
_CharCOS
_CharInstanceWorldData
_CharNameList
_CharNickNameList
_CharQuest
_CharSkill
_CharSkillMastery
_CharTrijob
_CharTrijobSafeTrade
_Chest
_ChestInfo
_ClientConfig
_DeletedChar
_Friend
_GPHistory
_Guild
_GuildChest
_GuildMember
_GuildWar
_InvCOS
_Inventory
_InventoryForAvatar
_InventoryForLinkedStorage
_ItemPool
_ItemQuotation
_Items
_LastItemSerial
_Memo
_OpenMarket
_SiegeFortress
_SiegeFortressItemForge
_SiegeFortressObject
_StaticAvatar
_TimedJob
_TimedJobForPet
_TrainingCamp
_TrainingCampBuffStatus
_TrainingCampHonorRank
_TrainingCampMember
_TrainingCampSubMentorHonorPoint
_User
if you want just the accounts you need _User table
AND TO IMPORT THEM TO YOUR NEW DATABASE , CLICK ON YOUR NEW DATABASE -TASK-IMPORT TADA... - THEN SELECT THE TABLES FROM THE OLD DATABASE AND THATS ALL