Joyce and Walky!

OOOooOOOOooOOoooo intrigue!  WHO IS IT, WHO IS THE TRAITOR

Last panel is definitely one of those comic book covers where they show like a dozen people and the text is all ONE OF THESE PEOPLE WILLL DIIIIEEE not a hoax not a dream not an imaginary story

Is it Becky MacIntyre, conspicuous NEW CHARACTER???  Is it Mrs. Brown, who’d betray anyone for a tiny grandchild?  Is it Mike Warner, who’d honestly be up for it if it were funny enough?  Is it Charles Walkerton, who’s seen better days?  Is that even Billie back there?  I don’t even know.