A police inspector instructs his men on how to behave by explaining the development of two criminal cases.
as Margot
as Anselmo
as Inspector jefe Nogués
as Inspector Blasco
as Inspector Antonio Rius
as Ricardo Pérez
as Madame Pérez
as Comisario
as Comisario Ramos
as Herbert Gast
as Turista
as Súbdita norteamerica (no acreditado)
as Policía del tren (no acreditado)
