DIONYSUS, THE GOD; son of Zeus and of the Theban princess Semelê.
CADMUS, formerly King of Thebes, father of Semelê.
PENTHEUS, King of Thebes, grandson of Cadmus.
AGAVE, daughter of Cadmus, mother of Pentheus.
TEIRESIAS, an aged Theban prophet.
A SOLDIER OF PENTHEUS' GUARD.
TWO MESSENGERS.
A CHORUS OF INSPIRED DAMSELS, following Dionysus from the East.