Lelio Basso

Self (archive footage)

Denise Crispim

Self

Branca Moreira Alves

Self

Hamilton Lopes dos Santos

Self

Louis Joinet

Self (archive footage)

George Wald

Self (archive footage)

Giancarla Codrignani

Self (archive footage)

Carlo Fracanzani

Self (archive footage)

Dirceu Greco Monteiro

Self

Luiz Eduardo Greenhalgh

Self

Heloísa Greco

Self

Linda Bimbi

Self (archive footage)

Jean Marc von der Weid

Self

Carmela Pezzuti

Self (archive footage)

Marijane Lisboa

Self

Murilo Pinto da Silva

Self (archive footage)

Manoel da Conceição

Self (archive footage)

Maria Denise Leal

Self

Mariana Leal Conceição

Self

Rolando Frati

Self (archive footage)

José Pedro da Silva

Self

Francisco Julião

Self (archive footage)

Luís Travassos

Self (archive footage)

Gregório Bezerra

Self (archive footage)

Airton Soares

Self (archive footage)

Diógenes Arruda

Self (archive footage)

Orlando de Carvalho

Self (archive footage)

Edson Khair

Self (archive footage)

Elquisson Soares

Self (archive footage)

Helena Greco

Self (archive footage)

Ruth Escobar

Self (archive footage)