Dr. Luca Grossi (played by Claudio Bigagli) is a protagonist in La cattedra.
Prof. Adolfo dal Mario (played by Giulio Brogi) appears in La cattedra.
Dr. Dario Parini (played by David Riondino) appears in La cattedra.
Dr. Enrico Ruggeri (played by Michele Mirabella) appears in La cattedra.
Silvia (played by Sabina Guzzanti) appears in La cattedra.
Dott.sa Irene Viol (played by Enrica Maria Modugno) appears in La cattedra.
Dante Pelloni (played by Enzo Robutti) appears in La cattedra.
Prof. Van Veen (played by David Maunsell) appears in La cattedra.
