Well, we have Flippy the evil 6-line wrasse and Buddy, the garden eel. There's the yellow/scopas hybrid tang, his name is Lil' Al (named after an RS member

), a BW saddleback clown named MiniMoe who was supposed to be introduced to the much-mourned BW saddleback clown Moe.
Formerly we had Spot the more evil domino damsel, but currently Spot is holding court with a scopas at the LFS.
There have been more, but I forget right now.