- William Hinrich
- William I
- William Stanley Roth
- William Robert Budiono
- William Kenzo Zhahzada
- William Alexander Priatmadja
- William Hertanto
- William K Simbolon
- William Hartono Wijaya
- William Dave Frendly
- William Ahimsa
- William Kevin Yohansyah
- William Henokh Prihambodo
- William Jeremiah Natan
- William Cahyo Hartanujaya
- William Situmorang
- William Ndaru Pahl
- William Alexander Kevin Wijaya
- William Suherman
- William Rozi
- William Bintang Samudra Satya
- William Ciang
- William Christy
- William Robi
- William Alexander Waang
- William Orlando
- William Anjelo Damra De
- William Berta Wijaya
- William Gates
- William Fernaldy Hariyanto
- William Ephraim
- William Tandy
- William F De Queljoe
- William Dissy Nihonogoi Zebua
- William Pangaribuan
- William Patiung
- William Akbar Pahlevi
- William Setiawan
- William David Smith Lama
- William Hartanto
- William Shofi Masko
- William Nainggolan
- William Rocky Setiawan
- William Pinandang
- William Sanjaya Sudirja- Joeng
- William Chie
- William Kumala
- William G.a. Siregar
- William Jan Paulus Lumban
- William Marthin
- William Angsana Wijaya
- William Sosrowiguno
- William Hartono
- William Pratama Idi
- William Panji Putra Manalu
- William Andreas Aser
- William Kurnia
- William J Karauwan
- William Kennychi Wibowo
- William H. Diasz
- William Angga Kurniadini
- William Awi
- William Pattipawae
- William Fct Tarigan
- William Sutjitro
- William Kenji Ionakana
- William P
- William Gani
- William Carlos Suban
- William Gabriel Siburian
- William Christophorus Herjanto
- William Herson Wegho Dengu
- William Ezekiel S
- William Tangke Salle
- William Alba
- William Kristofer Gulo
- William Rhobet
- William Eistein
- William Tandra
- William Mauluda Pratama
- William Christian Gunawan
- William Risang Abi Rangga
- William Ii
- William Haritz Ayala
- William Abednego
- William Arelio Sptianto
- William Nathanael. S
- William Iman Akbari
- William Purnama
- William Surya Widjaya
- William Natanael
- William Santo
- William Gamara Lee
- William Benedictus K
- William Jusua Koamesah
- William Habel Salaka
- William Aldo Cesar Nayoan
- William M.johansen
- William Steviano Lesa
- William David Sun
- William Azels
- William Corez K. Siregar
- William Hasibuan
- William Benjamin Okto Sia
- William Natakusuma
- William D.hutahaean
- William Gunawan
- William Kosta
