Bailey is from december, there are older people. Sorry bailey.
Saying hampa is cheating for creating the game. Veb was the first person registered to tb, http://forum.toribash.com/member.php?u=16250 same join date as hampa but his player ID is exactly 1 lower than our boy hampa here http://forum.toribash.com/member.php?u=16251
Veb last posted 21 march, which is almost 2 weeks ago, I'd count it as active and oldest.