Veti the werewolf - transformed - is also in there beside Aislinn (reflected in my last post). Henry Grimm the Nack is in there, as he was talking to Aislinn before the window was shattered. Beside Veti is a tall, slim blonde-haired man named Thad, who also happens to be a warlock/sorcerer. Semyon is in there now too, as reflected in Derren's last post as you already mentioned. Only Hellis (Henry Grimm) and tirgesfu (Thad) have yet to post for the people in the room. Yes, Heroes was simply implying that Aislinn was Zakhar's main focus.