"A police inspector instructs his men on how to behave by explaining the development of two criminal cases."
Pepy Domingo
as Margot
Luis Induni
as Anselmo
Conrado San Martín
as Inspector jefe Nogués
Josep Maria Angelat
as Inspector Blasco
Jaime Avellán
as Inspector Antonio Rius
Jesús Colomer
as Ricardo Pérez
María Victoria Durá
as Madame Pérez
Emilio Fábregas
as Comisario
Jaime Bellaubi
as
Rafael Resines
Juan Piñol
Alberto Vialis
as Comisario Ramos
Luis de Salazar
Manuel Solé
Jaime Masaguet
José Marco
as Herbert Gast
Gloria García
as Turista
Mireille Ozy
as Súbdita norteamerica (no acreditado)
Manuel Bronchud
as Policía del tren (no acreditado)
Antonio Irles
Writer
Antonio Isasi-Isasmendi
Director
Federico G. Larraya
Director of Photography
Alfonso Balcázar
Producer
