Donald Sutherland ( Donald Sutherland )

Giacomo Casanova

Tina Aumont ( Tina Aumont )

Henriette

Cicely Browne ( Cicely Browne )

Madame D'Urfé

Carmen Scarpitta ( Carmen Scarpitta )

Madame Charpillon

Clara Algranti ( Clara Algranti )

Marcolina

Daniela Gatti ( Daniela Gatti )

Giselda

Margareth Clémenti ( Margareth Clémenti )

Sister Maddalena

Mario Cencelli ( Mario Cencelli )

Moebius

Diane Kurys ( Diane Kurys )

Madame Charpillon

Mary Marquet ( Mary Marquet )

Casanova's Mother

Olimpia Carlisi ( Olimpia Carlisi )

Isabella

Silvana Fusacchia ( Silvana Fusacchia )

Sorella di Isabella

Chesty Morgan ( Chesty Morgan )

Barberina

Leda Lojodice ( Leda Lojodice )

Bambola meccanica

Sandra Elaine Allen ( Sandra Elaine Allen )

Angelina

Clarissa Mary Roll ( Clarissa Mary Roll )

Anna Maria

Daniel Emilfork ( Daniel Emilfork )

Marquis Du Bois

Luigi Zerbinati ( Luigi Zerbinati )

Papa

Hans van den Hoek ( Hans van den Hoek )

Dudley Sutton ( Dudley Sutton )

Duca di Wuertemberg

John Karlsen ( John Karlsen )

Lord Talou

Reggie Nalder ( Reggie Nalder )

Faulkircher

Maria Mascarielli ( Maria Mascarielli )

Dinner guest

Mirko Baiocchi ( Mirko Baiocchi )

(uncredited)

Nicholas Smith ( Nicholas Smith )

Casanova's Brother