Humberto Garcia Ortíz - President | Ecuador | January 1981 - December 1986 |
John Luis Antonio Passalacqua - Vice President | United States of America | January 1982 - December 1987 |
Carlos Coqueijo Costa | Brazil | January 1984 - December 1989 |
José Enrique Rojas Franco | Costa Rica | January 1985 - December 1990 |
Didier Opertti | Uruguay | January 1986 - December 1991 |