 | Jack Dylan Grazer als Jonathan Kent / Superboy (voice) |
 | Jack Griffo als Damian Wayne / Robin (voice) |
 | Laura Bailey als Lois Lane (voice) |
 | Troy Baker als Bruce Wayne / Batman (voice) |
 | Darin De Paul als Lex Luthor / Starro (voice) |
 | Tom Kenny als Green Arrow / Penguin / Principal (voice) |
 | Nolan North als Jor-El (voice) |
 | Zeno Robinson als Jimmy Olsen / Melvin Masters (voice) |
 | Myrna Velasco als Wonder Girl / Lara / Mom (voice) |
 | Travis Willingham als Clark Kent / Superman (voice) |
| Matt Peters | Director |
| Jeremy Adams | Writer |
| Sam Register | Executive Producer |
| Michael Uslan | Executive Producer |
| Rick Morales | Supervising Producer |
| James Krieg | Producer |
| Alyessa Ornelas | Line Producer |
| Craig Paulsen | Editor |
| Wes Gleason | Casting |
| Kristopher Carter | Original Music Composer |
| Lolita Ritmanis | Original Music Composer |
| Michael McCuistion | Original Music Composer |
| Jerry Siegel | Characters |
| Joe Shuster | Characters |
| Bob Kane | Characters |
| Bill Finger | Characters |
| Gardner Fox | Characters |
| Mike Sekowsky | Characters |
| Kaiti Williamson | Production Manager |
| Vanessa Branch | Assistant Production Manager |
| Helena Crist | Assistant Production Manager |
| Steven Choi | Character Designer |
| Zak Plucinski | Character Designer |
| Austin Reinkens | Character Designer |
| Andy Chiang | Prop Designer |
| Cary Lockwood | Prop Designer |
| Aluir Amancio | Storyboard Artist |
| Richard Gaines | Storyboard Artist |
| Brandon McKinney | Storyboard Artist |
| Adam Van Wyk | Storyboard Artist |
| Joonki Park | Storyboard Artist |
| Matthew Girardi | Art Direction |
| Jason Plapp | Animation |
| Brenna Kraus | Graphic Designer |
| Brenna Kraus | Title Designer |
| Greg Emerson | Other |
| Kip Brown | Post Producer |
| Rebecca Sands Coutts | Post-Production Manager |
| Marissa Llano | Post-Production Manager |
| Lisa Hallbauer | Other |
| Djochoua Belovarski | Production Manager |
| Nick Bannon | Assistant Production Manager |
| Emily Dillard | Assistant Production Manager |
| Jeff O. Collins | Other |
| Mark A. Keatts | Supervising Dialogue Editor |
| Mark A. Keatts | ADR Editor |
| David M. Cowan | Dialogue Editor |
| David M. Cowan | ADR Editor |
| Patrick J. Foley | Dialogue Editor |
| Patrick J. Foley | ADR Editor |
| Kelly Ann Foley | Dialogue Editor |
| Kelly Ann Foley | ADR Editor |
| Michael Garcia | Dialogue Editor |
| Michael Garcia | ADR Editor |
| John Reynolds | Dialogue Editor |
| John Reynolds | ADR Editor |
| David Cowles | Online Editor |
| Aisha Clarke | Administration |
| Agnes Kim | Casting |
| Sarah Noonan | Casting |
| Liz Carroll | Administration |
| Yadira Davis | Production Accountant |
| Maral Simonian | Production Accountant |
| Debbie Lindquist | Production Accountant |
| Athena Wingate | Production Accountant |
| Jake Baumgart | Legal Services |
| Bobbie Page | Production Supervisor |
| Ed Adams | Production Manager |
| Peter Girardi | Executive In Charge Of Production |
| Brian E.S. Jones | Executive In Charge Of Production |
