The APCMHDP involves a diverse range of mental health leaders from around the Asia-Pacific Region, including representatives from government, peak bodies, research leaders, and chief psychiatrists. Currently there are seventeen countries involved in the project:
| Australia |
Cambodia |
China |
Pacific Islands |
Hong Kong |
India |
| Indonesia |
Japan |
Korea |
Laos |
Malaysia |
Mongolia |
| Sri Lanka |
Singapore |
Taiwan |
Thailand |
Vietnam |
| Prof Graham Thornicroft |
Chair |
Mental Health Global Action Plan Task Group |
| Prof Helen Herrman | Director |
Melbourne WHO Collaborating Centre in Mental Health |
| Prof Edward Hauff | Director |
Institute of psychiatry |