- Brunei :
Pehin Dato Lim Jock Seng
Minister of Foreign Affairs and Trade II of Brunei Darussalam
- Cambodia :
Dr. Aun Porn Moniroth
Advisor to the Prime Minister and Chairman of the Supreme National Economic Council of Cambodia
- Indonesia :
Ali Alatas
Former Minister for Foreign Affairs of Indonesia
- Laos:
Mr. Khamphan Simmalavong
Former Deputy Minister of Lao People’s Democratic Republic
- Malaysia :
Tan Sri Musa Hitam (Chairman)
Former Deputy Prime Minister of Malaysia
- Myanmar :
Dr. Than Nyun
Chairman of the Civil Service Selection and Training Board of the Union of Myanmar
- Philippines :
Fidel V. Ramos
Former President of the Philippines
- Singapore :
Prof. S. Jayakumar
Deputy Prime Minister, Coordinating Minister for National Security and Minister for Law
- Thailand :
Mr. Kasemsamosorn Kasemsri
Former Deputy Prime Minister and Minister of Foreign Affairs of Thailand
- Viet Nam :
Mr. Nguyen Manh Cam
Former Deputy Prime Minister and Minister of Foreign Affairs of Viet Nam