Alejandro Tinoco - President | Venezuela | January 1973 - December 1978 |
Fransisco J.Guerrero - Vice President | El Salvador | January 1977 - December 1979 |
Juan Bautista Climent Beltrán | Mexico | January 1972 - December 1977 |
John Luis Antonio Passalacqua | United States of America | January 1975 - December 1980 |
Carlos Alberto Pigretti | Argentina | January 1975 - December 1980 |
Humberto Garcia Ortíz | Ecuador | January 1977 - December 1980 |