File:Victoria and henchcat or acrobat - Mexico 2013.jpg

Source is the insta of Lisette Garzón - alternate Demeter for this production. (There is another similar photo just of Victoria wearing the glasses.) Actors are unspecified, but from comments, I think it's likely that it's Lisette covering Victoria? even though that would be an unusual cover if this were a replica production. Not sure enough to put it in her gallery without confirmation though. As to the other character... she commented on this photo, "Evil/good union", without naming the character. He is not any of the named characters in this production (including named swings like Admetus and Quaxo), but I have seen glimpses of that makeup in backstage pre-show footage, so that is probably the makeup he wears for the whole show.

On more investigation, this has to be one of the two cats named in the cast list just as 'acrobat' - probably Joel Fridman - and comparing it with from Joel's instagram suggests that the acrobats doubled as the henchcats, whatever else they did - hence the 'evil/good' comment.