It seems there’s still some confusion about what Tower of Druaga: The Aegis of Uruk’s OP means. Is it a hint as to the real nature of the world: are they all actually just playing an MMORPG? I think that’s a brilliant idea, but unfortunately I’ve decided that it’s nothing more than a gimmick.
He then parses names, which was nice and informational, but IMHO does not conclusively debunk the notion of the OP showing us something interesting. I have to say though, it is unlikely.
Kamichu had a similar OP, too, only they inserted staff instead of cast. The screencap above refers to Taraku Uon, character designer. And as far as I can tell, the OP did not contain any Easter Eggs or explanations.