Víctor Valverde

as Inspector Andrés Bellido

Patricia Luján

as Monique

José María Oviés

as Comisario Mendoza

Sonia Bruno

as Gisella

Florencio Calpe

as Bruno Casavanti

Fernando León

as Renato Baldi

Ángel Lombarte

as Jacky

Luis del Pueblo

as Dueño de la pensión

Fernando Rubio

as Mario

Miquel Graneri

as Oscar

Camino Delgado

as Señora en ventana

Gaspar 'Indio' González

as Miembro del Trío Lux

Gonzalo Medel

as Dr. Valcárcel

Antonio Piñeiro

as

Montserrat Porta

as Sofía

Juan Aymerich

as Miembro del Patronato

Francisco Tuset

as Analista del laboratorio

Manuel Bronchud

as Policía

José María Cases

as Inspector comisaría de Universidad

Juan Monfort

as Forense

Alejo del Peral

as Cartero

Miguel Muniesa

as Funcionario del puerto

José Campos Alós

as

Eduardo Lizarza

as

José Rivelles

as Policía que examina ficha de Sandro Battaglia

Juan Manuel Simón

as Miembro del Patronato

Matías Ferret

as

Víctor Israel

as Miembro del Patronato (uncredited)

Joaquín Navales

as Juan Veiga García (uncredited)