Anna Quillin (Clio/Kira), Gail Hetherington (Calliope/Aphrodite), Gloriannah Phillips (Melpomene/Medusa), Caleb Teague (Thalia/Siren/Young Danny/'80s Singer/Cyclops), Avareeh Hallmark (Euterpe/Siren/'40s Singer/Thetis), Alli Scarbrough (Erato/Siren/'40s Singer/Eros/Hera), Cason Doss (Terpsicore/Siren/'80s Singer/Hermes/Centaur)