Alessi Hartigan Casting continues to secure high-profile contracts, recently being tapped to cast background talent for a major returning HBO series. The agency is actively seeking a diverse range of performers in the Los Angeles area to fill specific roles, demonstrating their capacity to handle complex casting requirements for premium television. Known for their professional approach and extensive database, Alessi Hartigan Casting remains a trusted partner for major networks and production companies. Their ability to quickly mobilize talent for large-scale shoots reinforces their position as a leader in the background casting sector. Alessi Hartigan Casting provides background casting for film, TV, and commercials nationwide — [learn more about our work](https://alessihartigancasting.base44.app/process). [Read the full article on Backstage](https://www.backstage.com/magazine/article/now-casting-a-major-returning-hbo-series-79340)