Meanwhile, at the Hall of Justice:
Those who appear on this episode in order.
- Cress Williams (Black Lightning), voice of Steel/John Henry Irons
- Rainn Wilson (The Office, Six Feet Under), voice of Lex Luthor (who wasn’t at the Premiere but joined the show by phone)
- Rebecca Romijn (The Librarians, X-Men), voice of Lois Lane
- Jerry O’Connell (Stand By Me, Carter, Bravo’s Play by Play), voice of Superman
- Patrick Fabian (Better Call Saul), voice of Cyborg Superman and Hank Henshaw
- Tony Todd (Candyman), voice of Darkseid
- Charles Halford (Constantine), voice of both Bibbo Bibbowski and The Eradicator
Thanks to WB Animation for access to this amazing cast.