Conductor
Stage director
Maria Curie-Skłodowska
Pierre Curie
Paul Langevin
Einstein
Missy Maloney
Loïe Fuller
Ewa
Ewa child
Irena
Gustav Tery
Henri Perrin
Paul Painleve
Vice-President
Chorus master
Orchester
Refrén
Polski Chór Kameralny Schola Cantorum Gedanensis