Serenadă pentru etajul XII

Adina Popescu as Mihaela Florian Pittiș as Radu Constantin Cojocaru Dionisie Vitcu Ileana Stana Ionescu as Mrs. Firu Октавиан Котеску as Professor ”Balaurul” (The Dragon) Teofil Vâlcu as Opera Singer Puiu Călinescu as The Chimney Sweeper Vasilica Tastaman Mitică Popescu Toma Caragiu as Firu Draga Olteanu Matei as Frosinica Coca Andronescu as Amelia Olga Tudorache Dem Rădulescu Mihai Mereuţă as Sasu Tamara Buciuceanu-Botez Iurie Darie Olga Bucătaru as Silvia, Mrs. ”Balaurul”