Grandpas Malfoy and Weasley looking ready for death.
Apparently, we've got Lily Potter and Rose Weasley here.
Now, by the looks of things, this is James, Lily, Albus, Scorpius, and Rose. However, if you check the first post of leaked Albus photos, this Albus is a different kid. Which begs the question, are these the body doubles?
Scorpius Malfoy and James Potter (and Lily's hiding back there).
And some people are speculating that this may be
Previous ONTD epilogue photos posts for those who are behind:
Harry and more Draco
Harry, Ginny, and the other Albus
First look at Emma as Hermione in passing. Also has Dan Rad, Rupert, and Bonnie, as well the kids who should be the legit offspring (they're walking with the actors, so I think it's safe to say they're it). And Rose looks different in the video (and more appropriate), so perhaps that was her body double all along. Or maybe she's better in motion. idk, either way, *Phew*
More photos at the sources 1 & 2
ETA video source: 1