In Prodigal Daughter, is Norvo (Dax's younger brother) played by James Spader because - seriously - if it's not, that guy looks alot like him. Also if he played him why would he not be credited? Because like I said I can't figure out if that is him or not. But [if it is] he seems to avoid being credited for being in that episode and I really want to know if that was him or not, because it looks so much like him and I just can't tell.
Memory Alpha is your friend.
James Spader is about a decade older than Rahm, and I can sort of see the resemblance, but they look completely different to me!