- 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)
- James Patrick Stuart - Steve Trevor / George "Digger" Harkness / Captain Boomerang / Orm Marius / Ocean Master (voice)
- Hynden Walch - Yo-Yo (voice)
- Jay Oliva
- James Krieg
- Jim Lee
- James Tucker
- Bruce Timm
- Alan Burnett
- Bobbie Page
- Sam Register
- Geoff Johns
Capítulo disponible en las siguientes plataformas:
