Only a few names have been shared for this project: Toni Collette as Kristin is the main star, Rob Huebel ("The Descendants," "I Love You, Man") portrays her unnamed cheating husband, and Monica Bellucci ("The Matrix Reloaded," "The Matrix Revolutions") serves as Kristin's grandfather's consigliere, Bianca. Kristin's best friend, Jenny, who encourages Kristin to pursue the trip in the first place, is played by Sophia Nomvete ("The Lord of the Rings: The Rings of Power," "Wednesday").

People also lists Giulio Corso, Tim Daish, Francesco Mastroianni, Alfonso Perugini, Tommy Rodger, and Eduardo Scarpetta as cast members. According to the film's IMDb page, Bruno Bilotta will be playing a pallbearer, Alessandro Bressanello will be playing Giuseppe Balbano, Corso will be playing Lorenzo, Yonv Joseph will be playing Randy, Mastroianni will be playing Aldo, Livia De Paolis will be playing Judge, and Perugini will be playing Dante.