"Good" Illuminati -->are not interested in attaining power for the sake of having it, seek to ensure the continuity and safety of the universe
Adam Warlock-->devoid of special interests
Galactus-->spokesman for the natural cosmic order
Thanos (from Thanos limited series)-->represents cosmic science and the ability and wisdom to use it. counterweight to mysticism
Lillandra-->represents the largest galactic empire (pre vulcan)
Nova-->represents cosmic police force
Odin/Thor-->represents the mystical force in cosmos as a counterweight to science.
"Bad" Illuminati: seek to disrupt the natural order, and shape events to their fitting
Magus: ego-maniacal side of Adam Warlock
Thanos (from Thanos Quest mini series: pursuit of absolute power without relent, and the knowledge of cosmic science
Tyrant: represents desire to rearrange the natural order and extend despotic rule
Mephisto: mystic counterweight to science, devouted to sowing suffering and deception
Annihilus: represents the most imperialistic of ambitions, as well as nihilism
Vulcan: represents the largest galactic power.