Donald Sutherland

Giacomo Casanova

Tina Aumont

Henriette

Carmen Scarpitta

Madame Charpillon

Clara Algranti

Marcolina

Margareth Clémenti

Sister Maddalena

Diane Kurys

Madame Charpillon

Mary Marquet

Casanova's Mother

Olimpia Carlisi

Isabella

Silvana Fusacchia

Sorella di Isabella

Chesty Morgan

Barberina

Clarissa Mary Roll

Anna Maria

Daniel Emilfork

Marquis Du Bois

Luigi Zerbinati

Papa

Dudley Sutton

Duca di Wuertemberg

John Karlsen

Lord Talou

Reggie Nalder

Faulkircher

Maria Mascarielli

Dinner guest

Mirko Baiocchi

(uncredited)

Nicholas Smith

Casanova's Brother