Kefka’s Tower: Missing two monsters (FFVI) and other stuff

So my second help-thread for Rages since I couldn’t find via gamefaqs/google.

I’m in Kefka’s Tower, trying to meet all monsters and get the Rages. I’m all the way at the end, beat the guard bosses and everything, just Kefka left. Now two questions:

-Is there a way to get the two parties on the side out, or are they trapped until I use a Warp and only one party can wander freely everywhere until I do?

-I’m missing the monsters Mover and Junk. I’ve heard many different things on where you meet them, and I’d rather not waste time wandering around, so can someone tell me any specific locations you can meet them?

Junk and Mover are in the metal/factory-styled parts of the dungeon.

Junk is a yellow robot hanging from a chain and Mover is a small red ball with eyes.

Junk and Mover are in the metal/factory-styled parts of the dungeon.

Junk is a yellow robot hanging from a chain and Mover is a small red ball with eyes.

Any metal factory parts, or specific?

And what about the other two parties, are they trapped?

I think you can change to the two other parties, but I honestly absolutely forgot. <.<
Every party has to go through their own sort of dungeon, as far as I remember. But I really forgot that part.

As for the two monsters… They should be not that uncommon, it’s in the parts that reminescence the capital of the Empire respectively the Magicite Factory. Just have some random encounters in a few rooms of that style and they should appear.

Sheesh, it’s been too long.

Movers, probably my favorite FF monster all time