Rafael Rivelles

as Coronel Acuña

Francisco Rabal

as Diego

Lyla Rocco

as Mónica

Gérard Tichy

as Germán Goeritz

Maria Piazzai

as Irene

Fernando Sancho

as Joaquín Campos

Carmen Rodríguez

as Cándida

Félix de Pomés

as Jefe de policía

Antonio Prieto

as Ramón Iranzo

Ricardo Calvo

as Daniel

José Manuel Martín

as Muñoz

Carlos Acevedo

as Diego de niño

Porfiria Sanchiz

as Profesora

Jacinto San Emeterio

as Agente del aeropuerto (no acreditado)

Adela Carbone

as Vieja (no acreditado)

Gabriel Alcover

as Primer agente en El Escorial (no acreditado)

Rufino Inglés

as Segundo agente en El Escorial (no acreditado)

Alvarez de Quindós

as Doctor (no acreditado)

Luis Rivera

as Maitre (no acreditado)

Carlos Miguel Solá

as Agente en el caserón (no acreditado)

Juan José Alcón

as Diego de joven (no acreditado)

Ramón D. Faraldo

as Profesor (no acreditado)

Pedro L. Ramírez

as Viajero del avión (no acreditado)

Damián Rabal

as Marinero (no acreditado)