Clowns- Clarkii, Maroon, Tomato, ocellaris or even more percs. (put a deposit on the clowns and leave them at the LFS
for a week or two. You could also purchase on-line (most places offer a week stay alive guarantee. Buy TR where available.
Dottybacks- Neon dottyback, Splendid dottyback or orchid dottyback (only one and not one of each :P )
Blennies- Red lipped blenny, Lawnmower blenny, midas blenny or sailfin blenny
Hawkfish- Longnose hawk, Flame hawk, Falco Hawk (also called spotted hawk)
Tangs- Yellow tang, purple tang, or any other tang from the Zebrasoma genus
Wrasses- Flasher wrasses, fairy wrasses, leopard wrasses, lined wrasses (six line, eight line etc...)
Jawfish- yellow headed jawfish, moustache jawfish, pearly jawfish or the orange spotted jawfish
Hope that was what you were looking for, FWIW I don't see any problem with the fish you have in there now, unless your concerned with the coral beauty nipping. There are of course more fish, but those were what came to mind.