In 'Sidosa', the director and actor Eduardo Casanova makes the most intimate and significant revelation of his life: he has HIV. There is no precedent in Spain for a public figure to disclose that he is living with HIV — a step that organizations and activists have been calling for for years to help end the social stigma still associated with the virus.
| Actor | Role |
|---|---|
 Eduardo CasanovaSelf | Self |
 Jordi ÉvoleSelf | Self |
 Ana BelénSelf | Self |
 Mariola FuentesSelf | Self |