Cuando escuches este vals

During World War II, Nazi spies tried to infiltrate everywhere, and the Mexican Military Academy was no exception.

Crime Drama Romance

Ana María Custodio

(Bertha)

Tomás Perrín

(Teniente Arturo Hernández)

Miguel Ángel Ferriz Sr.

(General Montes)

Rafael Banquells

(Teniente Manuel Pavia)

Manuel Noriega

(General Manuel Pavia)

Alicia Rodriguez

(Carmelita)

Guillermo Familiar

(Teniente Félix Montejo)

Arturo Soto Rangel

(Cura)

Salvador Quiroz

(Espía)

Consuelo Segarra

(María)

Jorge Pino Sandoval

(Un periodista)

Salvador Carrasco

(Una voz y una sombra)

Adriana Lamar

(Raquel)

Lauro Benítez

(Coronel (uncredited))

Gustavo Carrillo

(Espectador (uncredited))

Felipe de Flores

(Militar (uncredited))

Emma Fink

(Cholita (uncredited))

Velia Lupercio

(Invitada fiesta (uncredited))

Rubén Márquez

(Esbirro espias (uncredited))

Manuel Mendoza López

((uncredited))

Ernesto Monato

(Capitán (uncredited))

Ignacio Peón

(Doctor II (uncredited))

Ana Luisa Rada

((uncredited))

Carlos Villarías

(General (uncredited))