8 Teams participated in 1983 World cup.They were:
England
West Indies
India
Pakistan
Zimbabwe
8 teams participated in th opening world cup 1975
13 teams participated in the 1930 World Cup. These are as follows:ArgentinaChileFranceMexicoYugoslaviaBrazilBoliviaUruguayRomaniaPeruUSParaguayBelgium
14 countries participated in the 2011 Cricket World Cup
13.
8 countries participated in the 1983 Cricket World Cup.
8 countries participated in the 1987 Cricket World Cup.
9 countries participated in the 1992 Cricket World Cup.
67 countries first participated in the International Geophysical Year in 1957-1958.
24 Countries participated in the 2011 World Men's Handball Championship.
14 countries
The only country that has participated in ALL of the world cups is Brazil.
32 teams from different countries participated in the 2010 FIFA World Cup.