Vesselina Kasarova
— Hélène, Queen of Sparta
Deon van der Walt
— Pâris, Son of King Priam
Carlos Chausson
— Calchas, High Priest of Jupiter
Volker Vogel
— Menelaus, King of Sparta
Oliver Widmer
— Agamemnon, King of Argos
Liliana Nikiteanu
— Orestes, Son of Agamemnon
Rubén Amoretti
— Ajax I., King of Salamis
Cheyne Davidson
— Ajax II., King of Locris
Steve Davislim
— Achilles, King of Phtiotis
Ruth Rohner
— Bacchis, Helen’s Attendant
Ulrika Precht
— Leona, a Courtesan
Lisa Larsson
— Parthenis, a Courtesan
Karl Adam
— Philicome, Calchas’ Attendant
Jean-Paul Beglin
— Euthycles
Jakob Baumann
— Slave