The long-awaited transformation into Harbinger is a big deal for Audrey Marie Anderson, who’s been a recurring guest star on Arrow for years, as well as Lyla.
Lyla Michaels as Harbinger makes a whole lot of sense because they literally share the same name.
S and the wife of John Diggle (David Ramsey).
While live-action adaptations of comic books are never exact, it was still strange that Arrow’s version of the character was not actually Harbinger at all, but an agent-turned-director of A.R.G.U.