Leonard Whiting as Giacomo Casanova

Maria Grazia Buccella as Zanetta

Lionel Stander as Don Tosello

Raoul Grassilli as Don Gozzi

Wilfrid Brambell as Malipieri

Tina Aumont as Marcella

Senta Berger as Giulietta Cavamacchia

Mario Scaccia as Dottor Zambelli

Claudio De Kunert as Giacomo Casanova bambino

Silvia Dionisio as Mariolina

Sara Franchetti as Suor Lucia

Isabella Savona as Teresa

Cristina Comencini as Angela

Clara Colosimo as Nonna

Ennio Balbo as Mocenigo

Evi Maltagliati as Serpieri

Nino Segurini as Don Mancia

Elisabetta Fanti as Contarini

Jacques Herlin as Mr. Alexandre

Sofia Dionisio as Bettina

Umberto Raho as Il vescovo

Mario Peron as Gaetano Giuseppe

Linda Sini as Madre Teresa

Gino Santercole as Baffo

Ida Meda as