'Fuller House' Season 2 Spoilers & Cast News: Photo Shows Uncle Joey's Wife & Kids; NKOTB, Olsen Twins Cameo Update

"Fuller House" Season 2 will welcome a few more additions to the family. It has earlier been revealed that Uncle Joey's (Dave Coulier) wife and kids are finally going to be seen in the Tanner-Fuller house, but who plays them and as to when this will be has not been clearly detailed.

However, a recent Instagram photo post shared by Dave Coulier himself might provided some hints about this extended family. The cast of "Fuller House" Season 2 recently finished filming their Christmas episode and it looks like Uncle Joey's wife and kids have been the holiday guests.

Per TV Line, Uncle Joey's wife and kids all live in Vegas. It's where Uncle Joey also resides when he's not occasionally at the Tanner residence. "Fuller House" writers were not able to fully expound on this storyline in Season 1 then. "It just didn't fit anywhere in the stories we developed," said executive producer Robert Boyett.

But now that "Fuller House" Season 2 has been set in motion, viewers will finally get to meet Uncle Joey's family. So, can you spot them in the photo below?

I loved directing this @fullerhouse episode, written by @katespurgeon and delivered by our super-talented cast! #cutitout

A photo posted by Dave Coulier (@dcoulier) on Aug 10, 2016 at 11:09am PDT

This is one of the things that has the cast really excited about when "Fuller House" returns, along with other special appearances from familiar faces, including Alan Thicke, per Pop Sugar. New Kids on the Block is also set to make their appearance for DJ's birthday episode, per TV Guide.

However, fans counting on the Olsen twins to finally make their cameo in "Fuller House" Season 2 could be disappointed to learn that the actors themselves have raised the white flag. Jodi Sweetin told Entertainment Tonight that they have "kinda given up" asking Mary Kate and Ashley Olsen to guest star. After doing everything to convince the Olsen twins, they're still saying no to "Fuller House."

But of course, the world shouldn't stop just because Michelle Tanner could never be joining the series. "Fuller House" Season 2 is expected to become available on Netflix by December.