Art Direction – Lutz Bode Baritone Vocals [Bass-baritone - Thoas] – Laurent Naouri Baritone Vocals [Bass-baritone - Un Ministre Du Sanctuaire / Un Scythe] – Laurent Alvaro Baritone Vocals [Oreste] – Simon Keenlyside Choir – Monteverdi Choir* Conductor – Marc Minkowski Conductor [Conductor's Assistant], Chorus Master – Sébastien Rouland Mezzo-soprano Vocals [2e Prêtresse] – Nicki Kennedy Mezzo-soprano Vocals [Iphigénie] – Mireille Delunsch Orchestra – Les Musiciens Du Louvre Soprano Vocals [1e Prêtresse] – Claire Delgado-Boge Soprano Vocals [Diane] – Alexia Cousin Soprano Vocals [Une Femme Grecque] – Michele Norman-Webb Tenor Vocals [Pylade] – Yann Beuron Vocals [Prêtresses] – Carol Hall (2), Jane Armstrong, Jean Knibbs, Lucinda Houghton, Mary Seers, Nicola Jenkin, Rachel Platt, Suzanne Flowers