- Jensen Ackles
- Batman / Bruce Wayne (voice)
- Darren Criss
- Superman / Earth-2 Superman (voice)
- Meg Donnelly
- Supergirl / Harbinger (voice)
- Stana Katic
- Wonder Woman
- Jonathan Adams
- Monitor
- Gideon Adlon
- Batgirl / Kryptonian Voice (voice)
- Geoffrey Arend
- Psycho Pirate / Charles Halstead / Hawkman (voice)
- Troy Baker
- The Joker
- Zach Callison
- Earth-2 Robin / Robin / Damian Wayne (voice)
- Darin De Paul
- Solovar
- Ato Essandoh
- Mr. Terrific / Anti-Monitor (voice)
- Keith Ferguson
- Dr. Fate / Atomic Knight (voice)
- Will Friedle
- Batman Beyond / Kamandi (voice)
- Jennifer Hale
- Alura / Hippolyta (voice)
- Aldis Hodge
- John Stewart
- Jamie Gray Hyder
- Hawkgirl / Amazon Soldier (voice)
- Erika Ishii
- Doctor Light / Dr. Hoshi / Huntress (voice)
- David Kaye
- The Question / Satellite (voice)
- Matt Lanter
- Blue Beetle
- Liam McIntyre
- Aquaman
- Lou Diamond Phillips
- The Spectre
- Matt Ryan
- Constantine
- Keesha Sharp
- Vixen
- Harry Shum Jr.
- Brainiac 5
- Jimmi Simpson
- Green Arrow
