Nyorai kuenderera mberi kweiyi ndima - Kubva muna 1993 kusvika 2000, Castillo akawana makapu makumi matatu nematanhatu achitamba timu yenyika yeBolivia kusanganisira kutora chikamu mu1997 Copa América
, umo Bolivia yakapedza semumhanyi uye 1999 FIFA Confederations Cup yakaitirwa kuMexico. Akamirira nyika yake mumitambo gumi nembiri yekukodzera yeFIFA World Cup.