Below are the rosters for the Copa América 1991 tournament in Chile, from 6 to 21 July 1991.
Group A
Argentina Head coach: Alfio Basile
Chile Head coach: Arturo Salah
Paraguay Head coach: Carlos Alberto Kiese
Peru Head coach: Miguel Company
Venezuela Head coach:
Group B
Bolivia Head coach: Ramiro Blacut
Brazil Head coach: Falcão
Colombia Head coach:
Ecuador Head coach: Dušan Drašković
Uruguay Head coach: Luis Cubilla
References Los que aspiran a dar la sorpresa, El Mundo Deportivo, 7 July 1991, p. 25. RSSSF Archive