Freddy and Bonnie both eventually go into the office thenyou put on the mask

Chica isn't techinically in night one but she does move just extremely slowly so it's more like an easter egg for that to happen

Foxy you just look at pirates cove and he'll move back to stage one

Sugar/kitty fazcat they are the same, just wind the music box

Mr Cupcake, check the 3 vents often, I'd say every 5/10 seconds and if he's there left click him and you won't get jumped by the pink cupcake

Fredbear basically just golden Freddy but replaced with fredbear