"The group from Wednesday are all fit and well thankfully," Mackay said.
"We have got a couple from those who have been out injured that are touch and go."
The Scot is also pleased with the timing of the upcoming international break which will allow his sidelined players to return to full fitness.
"It will be good for everyone here to have a couple of days to have a breather and get the guys back fit again," he added.
Cardiff are currently in sixth place in the Championship table.