89 mins | Crime, Action, Thriller, Mystery | Oct. 27, 1960
89 mins | Crime, Action, Thriller, Mystery | Oct. 27, 1960
| Producers | Producciones Espada S. de R.L |
| Original title | ¡Yo sabia demasiado! |
| Directors | Manuel Alcayde, Julio Bracho |
| Writers | Marco Aurelio Galindo, Julio Bracho |
as Ana Garcilazo
as Ricardo
as Lic. Augusto Reynera
as Beatriz
as Ignacio (nacio)
as Dr. Villafranca
as Eduardo Garcilazo
as Doña Delfina
as Bruno
as Don Martín
as Procurador
as Abuela de Ana
as Paco (cantinero)
as Espectador conferencia
as Espectador conferencia
as Espectadora conferencia
as Sr. Alonso
as Espectador conferencia