No. 8 Ronaldo (Brazil)

19 games, 15 goals

Ronaldo [Photo Source: sport.163.com]

In 1994, 17-year-old Ronaldo attended the World Cup in the United States. Brazil won the championship but Ronaldo didn't have any chance to play on the soccer field during competition.

In 2002 World Cup, 25-year-old Ronaldo scored 8 goals, and two of them helped Brazil defeat Germany to claim the title.

In 2006, Ronaldo scored his fifteenth World Cup goal, breaking the record of Gerd Müller, the German legend.