Siddiq

Siddiq enters the story alone and half-starved, the last of a small group that didn't survive contact with the dead. Rick and Aaron find him fighting for his life and bring him back to Alexandria. He is soft-spoken and watchful, a medical student before the world ended, already reaching for ways to be useful again.

Avi Nash plays him with a stillness that reads as depth rather than blankness — a man doing the math of what he's lost in real time. The show uses him as its conscience, the one who tends wounds nobody else will look at, and Nash makes that gentleness feel hard-won rather than naive.