 Jerry O'ConnellClark Kent / Superman / Cyborg Superman (voice) | Clark Kent / Superman / Cyborg Superman (voice) |
 Rebecca RomijnLois Lane (voice) | Lois Lane (voice) |
 Rainn WilsonLex Luthor (voice) | Lex Luthor (voice) |
 Cress WilliamsJohn Henry Irons / Steel (voice) | John Henry Irons / Steel (voice) |
 Cameron MonaghanConnor Kent / Superboy (voice) | Connor Kent / Superboy (voice) |
 Charles HalfordEradicator / Bibbo Bibbowski (voice) | Eradicator / Bibbo Bibbowski (voice) |
 Patrick FabianHank Henshaw (voice) | Hank Henshaw (voice) |
 Rosario DawsonDiana Prince / Wonder Woman (voice) | Diana Prince / Wonder Woman (voice) |
 Jason O'MaraBruce Wayne / Batman (voice) | Bruce Wayne / Batman (voice) |
 Shemar MooreVictor Stone / Cyborg (voice) | Victor Stone / Cyborg (voice) |
 Nathan FillionGreen Lantern / Hal Jordan (voice) | Green Lantern / Hal Jordan (voice) |
 Christopher GorhamBarry Allen / The Flash (voice) | Barry Allen / The Flash (voice) |
 Nyambi NyambiJ'onn J'onzz / John Jones / Martian Manhunter (voice) | J'onn J'onzz / John Jones / Martian Manhunter (voice) |
 Tony ToddDarkseid (voice) | Darkseid (voice) |
 Jennifer HaleMartha Kent (voice) | Martha Kent (voice) |
 Brenda StrongLillian Luthor (voice) | Lillian Luthor (voice) |
 Toks OlagundoyeCat Grant (voice) | Cat Grant (voice) |
 Erica LuttrellMercy Graves (voice) | Mercy Graves (voice) |
 Rocky CarrollPerry White (voice) | Perry White (voice) |
 Max MittelmanJimmy Olsen (voice) | Jimmy Olsen (voice) |
 Paul EidingJonathan Kent (voice) | Jonathan Kent (voice) |
 Trevor DevallDabney Donovan (voice) | Dabney Donovan (voice) |
