Dunga - Brazilian coach
Maradonna - Argentinian coach
Kapil Dev was the captain for 1987 world cup. & Also to add he was also a captain of World cup wining team in 1983 for First time in Indian history.
Waseem Akram was the captain of pakistan in 1999 world cup
LK Gerrmon was the captain at the 1996 world cup
It is Germany and Brazil.
I do not think there were coaches who were black, assistant ones yes.
The captain of Brazil in 1970 was Alberto Pereira.
Peter Wilson was the captain of the Australian World Cup team in 1974.
Azharuddin was captain of Indian team in 1992 world cup
Clive Lloyd the captain of west indies in 1979 world cup
Mohammad Azharuddin
Mike Denness was the captain of the England Cricket team in the 1975 Cricket World Cup.
In 1996 Arjuna Rantunga was the captain of Sri Lankan Cricket Team.