A young detective solves the theft of some plans from an arms factory.
Ricardo Castro Ríos
Inspector Ricardo Leiva
Beatriz Taibo
Alicia Herrera
Julián Bourges
Alberto Herrera
Carlos Fioriti
Soto
Marcos Zucker
Félix
Juan Carrara
Comisario
Dora Ferreiro
Secretaria del Sr. Herrera
Aurelia Ferrer
Juana
Fernando Campos
Diariero
