Antonio Cassinelli
— Lohengrin
Jacqueline Plessis
— Elsa
Giampiero Malaspina
— Tetramondo
Inge Borg
— Ortruda
Attilio Ortolani
— Re
Giulio Oppi
— Re Enrico
Nino Marchesini
Giovanni De Dominis
— Ivan Miriev
Leonardo Severini
Giuseppe Modesti
— L'araldo
Elena Nicolai
— Ortruda (singing voice)
Giacinto Prandelli
— Lohengrin (singing voice)
Renata Tebaldi
— Elsa (singing voice)