El misterio del carro express
Valente Quintana
Silvia del Campo
Octavio
Agente Jiménez
Don Jacinto
Agente Salgado
Jefe banda criminal
Bailarín
Bailarina
Cantante
Trío
Esbirro criminal (uncredited)
Redactor periódico (uncredited)
Mamá de Silvia (uncredited)
Policía (uncredited)
Esposa de Hermenegildo (uncredited)
Agente encubierta (uncredited)
Pedro (uncredited)
Capitán (uncredited)
Agente García (uncredited)
