| Il Principe Cristiano d'Orèbro |
Frangiscos Voutsinos |
29 April & 2, 3, 5, 17, 19 May 1979 |
| Lidia |
Barbara Gavakou-Psaropoulou |
29 April & 2, 3, 5, 17, 19 May 1979 |
| Il Conte d'Adelfiord |
Andreas Kouloumbis |
29 April & 2, 3, 5, 17, 19 May 1979 |
| Valdo |
Zachos Terzakis |
29 April & 2, 3, 5, 17, 19 May 1979 |