Voidcallers are a type of voidwalker that look to be draped in old, rotting cloth. ( (note that the source of this description does not call them voidcallers, it just describes them and says it is a type of voidwalker.) Voidcallers are spell-casting voidwalkers. They carry over their draped shoulders two lanterns hanging from a glowing crystal-like structure that strongly resembles parts of a )naaru. Their specific relationship with these celestial beings is unclear, although the naaru are known to be somehow linked to the Void through a life-and-death cycle.
- Negaton Screamer, The Arcatraz
- Spawn of Dimensius, Netherstorm
- Vacillating Voidcaller, Hellfire Peninsula
- Void Sentinel, Sunwell Plateau
- Voidshrieker, Netherstorm
- Typically, Voidcallers become attuned to the first element used against them, becoming resistant to it and turning it against their attacker.