Somebody has put all the officially nominated candidates on Wikipedia.
https://en.wikipedia.org/wiki/2024_New_Brunswick_general_election#Candidates
PCs (17), Liberals (25), and Greens (19) will have full slates of course. Greens seem to have a lot of retreads.
PA has one candidate in Fredericton-York, Michael Broderick (no relation). Seems to be a local riding director stepping up. Not a risk to Ryan Cullins holding the seat for the PCs.
The NDP leader Alex White is going to tilt at the Higgs windmill in Quispamsis; he has previously been crushed by PCs in Saint John East and Hampton. No idea where his home riding is.