Layar, a popular film star who feels bored with his career wants to make a musical theater set in a family history that is always linked to Indonesian film history.
Unfortunately the movie Siapa Dia is not yet available on Disney Plus.
| Sound | Faizal Lubis | Music Director |
| Sound | Ricky Lionardi | Music Producer |
| Crew | Eko Supriyanto | Choreographer |
| Directing | Garin Nugroho | Director |
| Sound | Ari Lasso | Music |
| Production | Faizal Lubis | Executive Producer |
| Editing | Andhy Pulung | Editor |
| Editing | Rozy Anwar | Editor |
| Writing | Garin Nugroho | Writer |
| Camera | Muhammad Firdaus | Director of Photography |
| Art | Ong Hari Wahyu | Production Design |
| Art | Edy Wibowo | Art Direction |
| Production | Calvin Moniaga | Casting |
| Sound | Faizal Lubis | Original Music Composer |
| Sound | Arfin Iyonk | Original Music Composer |
| Sound | Guntur Nur Puspito | Original Music Composer |
| Sound | Sutrisno | Sound Recordist |
| Sound | Mangkils Hasan | Sound Designer |
| Costume & Make-Up | Retno Ratih Damayanti | Costume Designer |
| Costume & Make-Up | Aktris Handradjasa | Makeup Artist |
| Editing | Bagas Rian Fatullah | Colorist |
| Production | Nova Teguh | Line Producer |
| Production | Faizal Lubis | Producer |
| Production | Oscar Sagita | Producer |
| Production | Marlia Nurdiyani | Producer |
| Directing | M. N. Qomaruddin | Co-Director |
| Directing | Deasy Buwana | First Assistant Director |
| Directing | Vindri Moe | Second Assistant Director |
| Sound | Titi Dwijayati | Songs |
| Sound | Cakra Khan | Songs |
