Oswaldo de Oliveira Director, Writer Sônia Regina Actor Marliane Gomes Actor Maria Stella Splendore Sylvia - The Prison Warden Actor Neide Ribeiro Sandra - The Assistant Warden Actor Marcia Fraga (as Marcia Fraga) Actor Danielle Ferrite Cynthia - Prisoner #341 Actor Marta Anderson Barbara - The Insane Nurse Actor Serafim Gonzalez (as Serafim Gonzoiez) Actor Meiry Vieira The Regular Customer Actor Fátima Celebrini Adjunct Actors (Celebrini the Fatima) Actor Orlando Parolini Adjunct actors Actor Felipe Dinardo Adjunct actors Actor Alair Norton Adjunct actors Actor Edson Adjunct actors Actor Alexandre Adamin Producer Roberto P. Galante Executive Producer Antonio Polo Galante Producer Plínio G. Sanches Executive Producer