In the picture Rabbi Zoltán Radnóti greets the pope.
András Heiszler, President of the Association of Jewish Communities in Hungary, can be seen in a blue "zuchetto".

Perhaps, they are bishops of the experimental Even Newer Rite.

Message delivered by St Michael on Our Lady's behalf, to Conchita at Garabandal on June 18, 1965?
"Many Cardinals, Many Bishops And Many Priests Are On The Road To Perdition And Taking Many Souls With Them."

It looks like they may be Rabbis from Budapest. Here's a close up of the Rabbi in the Black and Gold zucchetto.
s-nbcnews.com/…219/2021_09/Pope-antisemitism-thumbnail-4omdkc.jpg

nbcnews.com/…rns-against-anti-semitism-in-budapest-120697925713

Ha! Jesus Christ true God and true Man!