It's possible that:
* The name is misspelled or slightly different. Try searching for variations of the name or using different search terms.
* The individual is working under a different name.
* The individual is not a well-known figure. There are many talented actors who may not be household names but have worked on various projects.
To get more information, you could try searching for the name on movie databases like IMDb or using more specific search terms like "actor named Imperio Vargas" or "Imperio Vargas movies." You could also try searching for the name on social media platforms.