 | Jensen Ackles als Batman / Bruce Wayne (voice) |
 | Darren Criss als Superman / Clark Kent / Earth-2 Superman (voice) |
 | Meg Donnelly als Supergirl / Kara / Harbinger (voice) |
 | Stana Katic als Wonder Woman / Superwoman (voice) |
 | Jonathan Adams als Monitor (voice) |
 | Gideon Adlon als Batgirl (voice) |
 | Geoffrey Arend als Psycho Pirate / Charles Halstead / Hawkman (voice) |
 | Troy Baker als Joker (voice) |
 | Zach Callison als Robin / Dick Grayson (voice) |
 | Darin De Paul als Solovar (voice) |
 | Ato Essandoh als Mr. Terrific / Anti-Monitor (voice) |
 | Keith Ferguson als Dr. Fate / Atomic Knight (voice) |
 | Will Friedle als Batman Beyond / Kamandi (voice) |
 | Jennifer Hale als Alura / Hippolyta (voice) |
 | Aldis Hodge als Green Lantern / John Stewart (voice) |
 | Jamie Gray Hyder als Hawkgirl (voice) |
 | Erika Ishii als Doctor Light / Dr. Hoshi / Huntress (voice) |
 | David Kaye als The Question / Satellite (voice) |
 | Matt Lanter als Blue Beetle (voice) |
 | Liam McIntyre als Aquaman (voice) |
 | Lou Diamond Phillips als Spectre (voice) |
 | Matt Ryan als Constantine (voice) |
 | Keesha Sharp als Vixen (voice) |
 | Harry Shum Jr. als Brainiac 5 (voice) |
 | Jimmi Simpson als Green Arrow (voice) |
| Wes Gleason | Casting |
| James Krieg | Producer |
| Kimberly S. Moreau | Producer |
| Butch Lukic | Executive Producer |
| Sam Register | Executive Producer |
| Michael Uslan | Executive Producer |
| Jeff Wamester | Director |
| James Krieg | Writer |
| Kevin Riepl | Original Music Composer |
| Bruce King | Editor |
| Marv Wolfman | Characters |
| George Pérez | Characters |
| Paul Norris | Characters |
| Mort Weisinger | Characters |
| Bob Kane | Characters |
| Bill Finger | Characters |
| Gardner Fox | Characters |
| Paul Levitz | Characters |
| Bob Layton | Characters |
| Joe Staton | Characters |
| Denny O'Neil | Characters |
| Neal Adams | Characters |
| Jack Kirby | Characters |
| Jerry Siegel | Characters |
| Joe Shuster | Characters |
| Steve Ditko | Characters |
| Gerry Conway | Characters |
| Bob Oksner | Characters |
| William Moulton Marston | Characters |
| Angela O'Sullivan | Line Producer |
| Marlene Corpuz | Production Manager |
| Jennifer Y. Harrell | Assistant Production Manager |
| Lauren D. Sanchez | Assistant Production Manager |
| Jon Suzuki | Character Designer |
| Dusty Abell | Character Designer |
| Tina Duong | Character Designer |
| April Eriksson | Prop Designer |
| Art Lee | Prop Designer |
| Brian Uchida | Prop Designer |
| Robert Haverland | Background Designer |
| Michael Borkowski | Storyboard Artist |
| Jessica Cuffe | Storyboard Artist |
| Chuck Drost | Storyboard Artist |
| Micah Gunnell | Storyboard Artist |
| Andrew Huerta | Storyboard Artist |
| Jinyul Jang | Storyboard Artist |
| Kaela Lash | Storyboard Artist |
| Ifesinachi Orjiekwe | Storyboard Artist |
| Byron Peñaranda | Storyboard Artist |
| Sung Shin | Storyboard Artist |
| Bryan Turner | Storyboard Artist |
| Geoffrey Wheeler | Storyboard Artist |
| Brett Hardin | Animation |
| Aric Mannion | Animation |
| Timothy N. Ryan | Animation |
| Joey Paone | Animation |
| Mac Whiting | Supervising Animation Director |
| Brenna Kraus | Graphic Designer |
| Brenna Kraus | Title Designer |
| Emily Kieber | Graphic Designer |
| Emily Kieber | Title Designer |
| Adrienne Steinbaum | Graphic Designer |
| Adrienne Steinbaum | Title Designer |
| Greg Emerson | Other |
| Kip Brown | Post Producer |
| Rebecca Sands Coutts | Post-Production Manager |
| Marissa Llano | Post-Production Manager |
| Jeff O. Collins | Other |
| Wilson Martinez | Other |
| Mark A. Keatts | Supervising Dialogue Editor |
| Mark A. Keatts | ADR Editor |
| David M. Cowan | Dialogue Editor |
| David M. Cowan | ADR Editor |
| Kelly Ann Foley | Dialogue Editor |
| Kelly Ann Foley | ADR Editor |
| Patrick J. Foley | Dialogue Editor |
| Patrick J. Foley | ADR Editor |
| Michael Garcia | Dialogue Editor |
| Michael Garcia | ADR Editor |
| John F. Reynolds | Dialogue Editor |
| John F. Reynolds | ADR Editor |
| Fred Salinas | Dialogue Editor |
| Fred Salinas | ADR Editor |
| Darren Griffiths | Online Editor |
| Agnes Kim | Casting |
| Maria Millage | Casting |
| Sarah Noonan | Casting |
| Liz Carroll | Administration |
| Yadira Davis | Production Accountant |
| Athena Wingate | Production Accountant |
| Bobbie Page | Production Supervisor |
| Peter Girardi | Executive In Charge Of Production |
| Jason DeMarco | Executive In Charge Of Production |
