Elizabeth Stanley (Clio/Kira), Vincent Rodriguez III (u/s Sonny), Larry Marshall (Danny Maguire/Zeus), Joanna Glushak (Calliope/Aphrodite), Sharon Wilkins (Melpomene/Medusa), Jason Robert Snow (Thalia/Siren/Young Danny/'80s Singer/Cyclops), Amy Goldberger (Euterpe/Siren/'40s Singer/Thetis), Tallia Brinson (Erato/Siren/'40s Singer/Eros/Hera), Julius Thomas III (Terpsicore/Siren/'80s Singer/Hermes/Centaur)