Barry Allen / The Flash (voice)

Justin Chambers

Hal Jordan / Green Lantern

Nathan Fillion

Orin / Arthur Curry / Aquaman (voice)

Cary Elwes

Slade Wilson / Deathstroke

Ron Perlman

Professor Eobard 'Zoom' Thawne / Reverse-Flash (voice)

C. Thomas Howell

Victor Stone / Cyborg (voice)

Michael B. Jordan

Thomas Wayne / Flashpoint Batman (voice)

Kevin McKidd

Bruce Wayne / Batman (voice)

Kevin Conroy

Etrigan the Demon / Top / Canterbury Cricket (voice)

Dee Bradley Baker

Lois Lane

Dana Delany

Lex Luthor / Captain Thunder (voice)

Steve Blum

General Lane

Danny Huston

Clark Kent / Kal-El / Superman (voice)

Sam Daly

Nora Allen / Young Barry Allen / Martha Wayne

Grey DeLisle

Wonder Woman (voice)

Vanessa Marshall

Black Manta (voice)

Michael Beach

Iris West / Billy Batson (voice)

Jennifer Hale

Grifter / Captain Cold (voice)

Danny Jacobs

Dr. Vulko (voice)

Peter Jessop

Persephone / Pedro Pena (voice)

Candi Milo

President of the United States (voice)

Kevin Michael Richardson

Doris / Central City Newsreader (voice)

Andrea Romano

Steve Trevor / George "Digger" Harkness / Captain Boomerang

James Patrick Stuart

Yo-Yo (voice)

Hynden Walch

Director

Jay Oliva