alright,
cypher (doug ramsey) - might be able to counter TAO's people hacking with a similar hack of his own.
doctor manhatan by the end of watchmen- too alien, powerful and distant to care.
Genis - Cosmic awareness can offer a counter as might high end telepathy
Some characters might be too dumb/mindless to be manipulated:
Doomsday, Boom Boom (not a joke, nextwave is canon), etc.