While Po, Troy, and Pomni have the same mechanics as the characters they're casted as, Jenny's mechanic is gonna be a bit different to Peach's mechanic, but only slightly.

You still have to find Jenny on the cameras, but while with Peach you have to press a button to play music for a few seconds, for Jenny you have to spam a button to send her running away

As for James, he still appears in the middle hallway like Luigi does, but now the middle hallway has a door in it. James basically acts like Jake from FNATAS 1 Rebranded, where he'll wait for a few seconds in the hallway before charging towards you

I'm honestly having fun with development so far, my goal is to get coding and sound design done first before moving onto making new assets for the game (new office edit, character renders, etc)