Reza Rahadian as Bacharuddin Jusuf Habibie

Bunga Citra Lestari as Hasri Ainun Habibie

Tio Pakusadewo as H.M. Soeharto

Ratna Riantiarno as R.A. Tuti Marini Puspowardojo (Habibie's Mother)

Mike Lucock as Ilham Akbar Habibie

Radytia Argoebie as Thareq Kemal Habibie

Vitta Mariana as Arlies

Bayu Oktara as Jusuf Effendy Habibie (Fanny Habibie)

Teuku Rifnu Wikana as Sutedja

Esa Sigit as Young Habibie

Marsha Natika as Young Ainun

Genthong Hari Selo Ali as Mr. H. Mohammad Besari (Ainun's Father)

Watie Wibowo as Mrs. Mohammad Besari (Ainun's Mother)

Norman R. Akyuwen as Government Official

Agus Mahesa as Rubijanto

Diana Puspita as Momi

Hanung Bramantyo as Hadi

Fadlun Syaus as Hadi's Wife

Benk Benk as Dendi

Salim as Sigit

Muhamad Fahri as Ilham (Baby)

Noah Aidan Sinclair as Ilham (2 Years Old)

Mikael Antonius L. as Ilham (7 Years Old)

Christoffer Nelwan as Ilham (9 - 19 Years Old)

Fabian M. Yahva as Thareq (3 Years Old)

Muhammad Aldevansya as Thareq (9 Years Old)

Nigel Ryder as Germany Doctor

Paul van Zijll as Obstetricians

Willy Smit as Dr. Pulunggono

JMP Wanrooij as Prof. Burgess

Eliz as Dr. Burns

Diana as LMU Hospital Nurse

Isyana Bagoes Oka as Anchor

Diana Dewi Fatimah as Hadi's Secretary

Santana Adiputra as Dr. Bambang

Bobby Grisseldy Somba as Dr. Krisna

Ammara Nathifa Ashavatya as Sari

Lenaeike Lahengky as MC

Matthias Dorn as Dr. Bass

Brundhild Dorn as Mrs. Isselhorst

Agus Kuncoro as IPTN Staff

Nanang Kusuma Edy as Sutedja's Assistant

Ibnu Widodo as Gundul

Kedung Darma Romansha as Boarding Student

Edho Ronald as Sulis

Raden Sidney Ramba Satia as Umar

Gyan Adytya as 1st Ainun's Fans

Taufik Kurrahman as 2nd Ainun's Fans

James Purba as 3rd Ainun's Fans

Irfan Eddy Sud as 4th Ainun's Fans

Nicko Herdiansyah as Tatang

Henky Solaiman as Highschool Teacher

Alahya Faisal Abdullah as Solaiman

Adhiningtyas as 1st Young Ainun's Friend

Nurafinka as 2nd Young Ainun's Friend

Eviyanto as Pedicab Driver

Soca Ling Respati as 1st Gundul Pacul Boy

Himawan Setya Darma as 2nd Gundul Pacul Boy