I've held the opinion for a hot minute that the players are as follows:

Yiffy - Witch of Time

Harry - Knight of Space

Tavros - Page of Rage

Vrissy - Maid of Light

And more recently:

Ly'lac - Seer of Doom

Yiffy's upbringing has been very reminiscent of the Handmaid's that being forced to be a pawn in someone else's game (Jane using her as leverage against Rose and Jade), the outfit they chose to ibtroduce her in (private school uniform like Handmaid in the japanese schoolgirl uniform). If you check the various analysis online of the Witch of Time, I think it fits her very well.

Something of note when I was classpecting Harry is his love of THEATRE and MAKING COSTUMES. He keeps makeup and sewing supplies with him, and more than in just the hobbyist kind of way we saw with Rose in Homestuck Proper. The act of CREATING art is a distinctly Space trait. I'm gonna refer back to classpect analysises for a more in-depth explanation of a Knight of Space.

Tavvy was harder to classpect for me because of how passive he is, until I realized WHERE that passiveness was coming from. He's a similar kind of passive to his father, but it comes from a place of suppression from abuse. That's why I think he's a Page of Rage. I considered a Prince of Rage first, but he wasn't destroying Rage inside HIMSELF. He'd be more like Dirk if he were a Prince, and I believe the Rage aspect comes from being influenced by Gamzee. I'm willing to be criticized on this one.

Vrissy as a Maid of Light- this one was kinda a given. Light, of course, is a requirement due to her being Vriska's descendant. Two isn't a pattern, but I would be surprised if she wasn't a Light player. I believe she will be preserving the Light of her session, especially since she will be contending with a fully realized Rose and Dirk who no doubt will be sticking themselves into the narrative. There is also Vriska, the Thief of Light, she may have to deal with. But then again, they're on the same side. We'll have to see how that plays out.

And lastly, Ly'lac. It was pretty blatantly obvious she's the Doom player this session. And given her EVEN MORE OBVIOUS Rose-coding (see the fucking purple squiddle on her head) I was first tempted to call her a Seer of Doom. However, due to her calling herself "cursed" (much like Vriska was in her youth (poor girl was HELLA unlucky)) she could ALSO be a Thief of Doom, or maybe even a Prince of Doom. I know Prince is a longshot, but consider her attempts at gardening. She sucks at keeping things alive, but Princes ghost their opposite aspect. Having a Prince of Doom on their team, should she not turn out as poorly as Eridan, could be a surefire path to victory for all the players involved.

But these are just my thoughts about them.