Kevin McKidd: 'Justice League' casting

Justice League: The Flashpoint Paradox cast, photos revealed

Justin Chambers and Kevin McKidd, both veterans of the hit ABC drama Grey’s Anatomy, will head up the cast in the upcoming DC Universe animated feature Justice League: The Flashpoint Paradox, based on Geoff Johns and Andy Kubert’s Flashpoint.
Chambers will play Barry Allen (the Flash), the superhero around whom the film centers and who is, to a certain extent, responsible for shaping the world of Flashpoint. McKidd stars as the Batman of the Flashpoint Universe, while Kevin Conroy will return as Bruce Wayne in the sections set in the main DC Universe that reportedly bookend the film.
Source (including image): ComicBook

Also reported by TV Guide

Bluray.com has an article about the release of the Justice League: The Flashpoint Paradox DVD here