A Letter to My Youth (2026) — Cast
Cast
| Adrian Aliman | Headmaster Hargrove |
| Neysa Ananda | Caregiver |
| Rizwan Cacing | Collector |
| Sri Yatun | Anita Lopez |
| David Saragih | Teacher |
| Diandra Salsabila Lubis | Desi |
| Barra Swetajaloe | Farid |
| Halim Latuconsina | Boni |
| Purwatiningsih | Funeral Chanter |
| Agung Budiyanto | Asep |
| Tedi Kusnawan | Mactilburgh's Assistant |
| Byu Young | Birthday |
| Kartika Widya | Emergency |
| Agus Wibowo | Simon |
| Muhammad Wilman Nugraha | Birthday |
| Nanda Giri | Cook |
| Rifki DE | Yosua |
| Wilza Lubis | Birthday |
| Sim F. | Jenny's Father |
| Ruth Marini | Sabrina |
| Emmie Lemu | Barbara Land |
| Jordan Omar | Romila "Romi" Dutta |
| Millo Taslim | Kefas |
| Verdi Solaiman | Gabriel |
| Rania Putrisari | Joy Bannock |
| Aqila Herby | Sabrina |
| Agla Artalidia | Rania |
| Kathleen Thomas | Angelina Antonovna |
| Sadiya Aisye | Abigail Sponder |
| Fendy Chow | Kefas |
| Landung Simatupang | Yahya Kaptan |
| Finza Yosua | Ilona's Friend |
| Cleo Haura | Joy Bannock |
| Widika Sidmore | Desi |
| Marthino Lio | Boni |
| Humam Muhana Pahnepi | Choir |
| Princess Hurrem | Choir |
| Willem Bevers | Fitri Wahyu Widyaningsih |
| Cello | Jalu |
| Chicco Kurniawan | Romila "Romi" Dutta |
| Daniel Gabriel | Bowo |
| Stephanus Tjiproet | Cahyo Fadholi |
| Millo Taslim | Kefas |
| Sim F. | Jenny's Father |
| David Saragih | Teacher |
| Verdi Solaiman | Gabriel |
| Widika Sidmore | Desi |
| Chicco Kurniawan | Pu Yi (Adult) |
| Ruth Marini | Sabrina |
| Emmie Lemu | Barbara Land |
| Marthino Lio | Boni |
| Landung Simatupang | Yahya Kaptan |
| Nanda Giri | Cook |
| Wilza Lubis | Birthday |
| Jordan Omar | Romila "Romi" Dutta |
| Willem Bevers | Fitri Wahyu Widyaningsih |
Crew
| Arief Pribadi | Director of Photography |
| Sutrisno | Sound Recordist |
| Nuni Triani | Costume Design |
| Adri Marzuki | Art Direction |
| Ucok Albasirun | Makeup & Hair |
| Ricky Lionardi | Music |
| Evan Wijaya | Title Designer |
| Andre Harihandoyo | Sound Designer |
| Sim F. | Director |
| Wilza Lubis | Producer |
| Daud Sumolang | Writer |
| Ahmad Hasan Yuniardi | Editor |
| Sim F. | Story |
| Ahmad Hasan Yuniardi | Editor |
| Arief Pribadi | Director of Photography |
| Ricky Lionardi | Original Music Composer |
| Sim F. | Story |
| Wilza Lubis | Producer |
| Sim F. | Director |