Richards will run out for Ireland on the weekend in their World Cup clash against Australia in Limerick with a personal cheer squad of about 40 family members in the crowd.
"My parents are both Irish.
"They moved to Australia when they were 20 ... and I have a lot of family coming over from Dublin to watch the game."
While Ireland probably won't pose much of a challenge to the tournament favourites, plenty of focus will be on Richards to see where his game is after a successful stint at Wigan.
He's won two Super League crowns and two Challenge Cups, and taken out the competition's most prestigious individual honour, the Man of Steel in 2010, but he says the most rewarding experience was the lifestyle his family enjoyed.