Conrado San Martín
Enrique Vallar
Elena Espejo
Ana María Figueroa
Francisco Rabal
Rafael Figueroa
Mary Lamar
Rosario Carreras
Carlo Tamberlani
Comisario
Rosita Valero
Farmacéutica
Luis Pérez de León
Manzanares
Eugenio Testa
Don Antonio Herrera
José Ramón Giner
Guarda / testigo
Luis Induni
Ayudante del comisario
Juan Monfort
Ayudante del comisario
Emilio Fábregas
Farmacéutico (uncredited)
Xan das Bolas
Sereno (uncredited)
Modesto Cid
Presidente del tribunal (uncredited)
Francisco Linares-Rivas
Fiscal (uncredited)
Ramón Hernández
Trapero (uncredited)
José Manuel Pinillos
Javier Guerra 'El Topo' (uncredited)
Fernando Porredón
Don Julio (uncredited)
