Recurring Guest Characters Frank Dellatto 11 guest appearances Adam Kluger 6 guest appearances Dan Roof 5 guest appearances Brittany Barber 5 guest appearances Andrew Grant 4 guest appearances Caché Melvin 2 guest appearances Asian Doll 2 guest appearances Vocal Coach 2 guest appearances Cathleen Robertson 1 guest appearances Linda Usope 1 guest appearances Gadir Rajab 1 guest appearances