Lukman Sardi is an Indonesian actor of Javanese-Bugis descent. He is the son of Indonesian violinist Idris Sardi and a grandson of Indonesian actress, Hadidjah.

Janji Joni is a 2005 Indonesian adventure romantic comedy film written and directed by Joko Anwar in his directorial debut. Starring Nicholas Saputra, Mariana Renata, Rachel Maryam, and Surya Saputra, the film was a commercial and critical success, earning Anwar his first Citra Award for Best Director nomination.