The deranged vigilante Rorschach is clearly recognizable in the first of the three clips below — or at least someone wearing a Rorschach mask is visible.
Produced for HBO by White Rabbit in association with Warner Bros. Television, based on characters from DC; executive producer/writer Damon Lindelof; executive producer/pilot director, Nicole Kassell; executive producer, Tom Spezialy; executive producer/director, Stephen Williams; executive producer, Joseph Iberti.
And it’s pretty clear from these three short clips HBO released they weren’t kidding.
The other characters though, are not familiar from the book or the Zack Snyder movie.