OZ

i caught this movie because i saw it had Dean Winters (one of my favourite charcters from 'OZ', Ryan O'Reiley) but looking on imdb i saw it had chuck zito, and david zayas, both of whom were also in OZ

i was just wondering why so many of them are in this, and upcoming Bristol Boys, and whether or not it has a similar reason behind all of the cast of OZ appearing in Law & Order