Justin Chambers Barry Allen / The Flash (voice)

C. Thomas Howell Professor Eobard 'Zoom' Thawne / Reverse-Flash (voice)

Michael B. Jordan Victor Stone / Cyborg (voice)

Kevin McKidd Thomas Wayne / Flashpoint Batman (voice)

Kevin Conroy Bruce Wayne / Batman (voice)

Dee Bradley Baker Etrigan the Demon / Top / Canterbury Cricket (voice)

Steve Blum Lex Luthor / Captain Thunder (voice)

Sam Daly Clark Kent / Kal-El / Superman (voice)

Dana Delany Lois Lane (voice)

Grey DeLisle Nora Allen / Young Barry Allen / Martha Wayne / Joker (voice)

Cary Elwes Orin / Arthur Curry / Aquaman (voice)

Michael Beach Black Manta (voice)

Nathan Fillion Hal Jordan / Green Lantern (voice)

Jennifer Hale Iris West / Billy Batson (voice)

Danny Huston General Sam Lane (voice)

Danny Jacobs Grifter / Captain Cold (voice)

Peter Jessop Dr. Vulko (voice)

Vanessa Marshall Wonder Woman (voice)

Candi Milo Persephone / Pedro Pena (voice)

Ron Perlman Slade Wilson / Deathstroke (voice)

Kevin Michael Richardson President of the United States (voice)

Andrea Romano Doris / Central City Newsreader (voice)

James Patrick Stuart Steve Trevor / George "Digger" Harkness / Captain Boomerang / Orm Marius / Ocean Master (voice)

Hynden Walch Yo-Yo (voice)