Unfortunately I cannot answer this with 100% certainty. Many people use the party information and once their trip is over we never hear back from them nor do they share their photos. Even if you upload your photos and cover your face that would be so helpful to others.
I just found two more photo props not mentioned by Disney Parks Blog, that makes a total of
FIVE which are not listed on the Official Christmas thread. If I find anymore I'll add it to:
Mickey's Very Merry Christmas 2018 - Post #11 and here on these pages. If you have the alert set up you will get notified of anything new.