Career
He has also played for the Papua New Guinea national rugby league team His position of choice is at Loose Forward. He was named in the Papua New Guinea training squad for the 2008 Rugby League World Cup.
He was then named in the Proportional navigation guidance squad for the 2008 Rugby League World Cup.
Nightingale was named as part of the Papua New Guinea squad for the 2009 Pacific Cup. He was also added as a replacement player in the Proportional navigation guidance rugby league squad for the Four Nations tournament in 2010.
James" eldest brother Matthew Nightingale (b 23 July 1981) represented Papua New Guinea, played for the Penrith Panthers, Wests Tigers and the Parramatta Eels.