Yes, there are some real life bhikkhus and bhikkhunis who are members here.
The most active ones at this point in time are Bhikkhu Pesala and ven. Nyanasuci, though venerables Appicchato, Dhammanando, Gavesako and others drop by on occasion.
Bhikkhu Samahita also shares a Dhamma message every day here - viewtopic.php?f=13&t=110
"Do not force others, including children, by any means whatsoever, to adopt your views, whether by authority, threat, money, propaganda, or even education." - Ven. Thich Nhat Hanh
"The uprooting of identity is seen by the noble ones as pleasurable; but this contradicts what the whole world sees." (Snp 3.12)
"You've got to focus on what's really worthwhile in life, which means resisting a lot of the currents in our culture" (Thanissaro)