What actors and actresses appeared in O Homem Nu - 1997?

You're likely referring to the Brazilian film "O Homem Nu" (The Naked Man), released in 1997. Here are some of the actors and actresses who appeared in the film:

* Marco Ricca as Eduardo

* Carla Camurati as Laura

* Otávio Augusto as Júlio

* Cláudia Abreu as Isabel

* Paulo Betti as Orlando

* Fernanda Montenegro as Ana

* Tonico Pereira as João

This is not an exhaustive list, as there are many supporting characters in the film.

Please note that "O Homem Nu" is a fictional film and does not exist in reality. It is possible you are thinking of another film or have misremembered the title.