Bearded zombie= Randy. Don't believe me? Relisten to when tanya was being hauled off near the end of season 2.
My theory about zed randy and pinstripes is that randy somehow gained control of the mutant and regular zeds while pinstripes created his army of inklings.
Cj will definitely be peg legged soon. Glen will fix the radio and saul will hit redail and hear Michael. All leading up to two groups fleeing from their respective fortresses to dunbar.