Cast of Blame It on Rio

Michael Caine plays Matthew Hollis, a middle-aged man who becomes involved in a love affair with his best friend's daughter while on a vacation in Rio de Janeiro.

Michelle Johnson portrays Jennifer Lyons, the teenage daughter of Victor Lyons who catches the eye of Matthew Hollis during their vacation in Rio de Janeiro.

Joseph Bologna is Victor Lyons, Matthew Hollis's best friend who faces a challenging situation when he discovers an affair between his daughter and his friend during their trip to Rio de Janeiro.

Demi Moore plays Nicole 'Nikki' Hollis, Matthew's teenage daughter who is also on the vacation in Rio de Janeiro and gets caught up in the romantic entanglements happening around her.

Valerie Harper portrays Karen Hollis, the ex-wife of Matthew Hollis who adds another layer of complexity to the relationships within the group vacationing in Rio de Janeiro.

José Lewgoy plays Eduardo Marques, a local businessman in Rio de Janeiro who gets involved in the drama unfolding between the vacationing group.

Lupe Gigliotti is Signora Botega, a character in the movie who adds a touch of local flavor to the storyline.

Michael Menaugh portrays Peter, a character who is part of the vacationing group in Rio de Janeiro.

Tessy Callado plays Helaine, a character involved in the romantic entanglements that unfold during the vacation in Rio de Janeiro.

Zeni Pereira appears as the Mother of the Bride in a scene in the movie.

Eduardo Conde plays the Singer in the Dance Club, a character who adds to the vibrant atmosphere of Rio de Janeiro in the film.

Betty von Wien is Isabella, a character who plays a part in the romantic entanglements that occur during the group's vacation in Rio de Janeiro.