Sonia Blanca

Sonia Blanca is credited in the film The Beginning at Fifteen, released in 1978, in the role of Elisa. The film is the only documented credit associated with Blanca in available records. No additional titles, roles, or professional details have been verified beyond this single appearance. The nature of the credit—whether acting, voice work, or another contribution—is not specified in the available data.

The Beginning at Fifteen is the sole film listed in connection with Sonia Blanca. The scope of their involvement in the project remains unconfirmed, and no further information about their background or other work in the film industry is provided by the verified sources.