broken willy:

He will go through the two doors but beware that you will not be able to see him in the doors if you see him disappear from the last chamber that he closes the door until you hear a knock and if that happens open the door

the face:

He will enter the new chamber that is entered on night 6, if you see him in that chamber close the duct by double clicking on the chamber

mickmick:

It will pass through the vents, to avoid it you will have to look behind you and if it is close to close the grill by pressing the "e" key and if you hear a knock it means that it is gone

acephalous:

He will be at the left door, and if you see him you will have to look for his head and click on him and Accephalous will leave

disembodied:

He will make a very loud grunt, to avoid it he raises the monitor

P.N.Mickey mouse:

He will go through the two doors, to avoid it use the audio to avoid it press the "space" key

how to unlock night 8:

You will have to spend the night 5,6 and the all to 20 and at least you will have to move the mouse in the part of the new game and continue and if you see that in continuing you see that instead of 5 say 8 click