It is sachin Tendulkar.
Talha Jubair (Bangladesh) is the youngest player to play world cup cricket match. He was 17 years and 70 days in 2003 Cricket World Cup to play for Bangladesh
Talha Jubair of Bangladesh is the youngest player (17yrs. 07d) to play at the World Cup in 2002/2003
Sachin tendulkar
Hasan Raza of Pakistan was 14 years old when he played his first international cricket match.
Sachin tendulkar.
Gulam
It was Pele at 17 years.
Ricardo Gardner.
Vivian Richards
The only player to play both cricket and football world cups is Sir Vivian Isaac Richards.
Norman Whiteside is the youngest player to appear in a World Cup, when he debuted for Northern Ireland aged 17 years and 41 days at 1982 FIFA World Cup.
Norman Whiteside is the youngest player to appear in a World Cup, when he debuted for Northern Ireland aged 17 years and 41 days at 1982 FIFA World Cup.