Conviene far bene l'amore

Gigi Proietti as Prof. Enrico Coppola Agostina Belli as Francesca De Renzi Adriana Asti as Irene Nobili Quinto Parmeggiani as De Renzi Monica Strebel as Angela Armando Bandini as antiquario Mario Maranzana as il generale Loredana Martínez as la moglie di Daniele Eleonora Giorgi as Piera Christian De Sica as Daniele Vanturoli Mario Pisu as Ministro Oreste Lionello as automobilista Salvatore Puntillo as professor De Marchis Enzo Robutti as Matteis John Karlsen as capo delle spie Pietro Tordi Mario Scaccia as Mons. Alberoni Franco Agostini as dott. Spina, assistente di Coppola Gino Pernice as assistente Franco Angrisano as proprietario Enzo Maggio as professor Gabrielli Aldo Reggiani Tom Felleghy

Fred Bongusto Original Music Composer Pasquale Festa Campanile Novel, Screenplay, Director Giuseppe Lanci Camera Operator Franco Di Giacomo Director of Photography Neri Parenti First Assistant Director