Board Thread:Spoilers!/@comment-26159109-20151208210504/@comment-6175354-20151221201224

CoolDudeAl wrote: Not sure why everyone is so confident that Mulan and Red will be in this episode, when the far more likely characters are the Scarecrow, Tinman, and Lion. Perhaps it is because it was already confirmed, that Ruby and Mulan would appear in a few episodes during 5.B? From the information we already have, it seems that there will not be lot of new characters introduced in this arc.

PS: Zelena already battled Ruby and Mulan, in 5.09.