Mastrangi made her acting debut in 1974 with As Cangaceiras Eróticas, an erotic comedy by Roberto Mauro. She continued her acting career with films like Bacalhau (1976).
The film stars Vera Fischer, Tarcísio Meira, Xuxa Meneghel, and Matilde Mastrangi. Fischer won the Best Actress Award at the 15th Festival de Brasília as well as the Air France Award. [1 ] [4 ]