Jean Marais

as Antoine Donadieu

Marisa Mell

as Frieda

Gérard Tichy

as Matras

Howard Vernon

as Le professeur

Jean Lara

as Pelletier

André Cagnard

as Gouferolles

Léon Zitrone

as Self

José María Caffarel

as Technicien de la police

Carlos Casaravilla

as Varosky

Antonio Casas

as Colonel

Álvaro de Luna

as Hamlet

Fernando Guillén

as Colonel assistant

Víctor Israel

as Technicien de la police

Rico López

as

José Manuel Martín

as Jaime

Carlos Otero

as

Óscar Pellicer

as

Mario Via

as

Carlos Hurtado

as