| George Newbern | ... | Superman / Clark Kent (voice) | |
| Jeffrey Combs | ... | The Question / Vic Sage / Dr. Moon (voice) | |
| Amy Acker | ... | The Huntress / Helena Bertinelli (voice) | |
| Chris Cox | ... | Captain Atom / Nathaniel Adams / Uno / Aztek (voice) | |
| Clancy Brown | ... | Lex Luthor (voice) | |
| Dana Delany | ... | Lois Lane (voice) | |
| Robert Foxworth | ... | Professor Emil Hamilton (voice) | |
| CCH Pounder | ... | Amanda Waller (voice) | |
| J.K. Simmons | ... | General Wade Eiling / Mantis (voice) |
| Episode Crew |
Directed by | |||
| Dan Riba | |||
Writing credits(in alphabetical order) | ||
| Dwayne McDuffie | written by | |
Produced by | |||
| Dwayne McDuffie | .... | producer | |
| James Tucker | .... | producer | |
Original Music by | |||
| Lolita Ritmanis | |||
Film Editing by | |||
| Joe Gall | |||
Art Department | |||
| James Tucker | .... | storyboard artist | |
Sound Department | |||
| George Brooks | .... | sound effects editor | |
| Robert Hargreaves | .... | sound effects editor | |
| Robert Hargreaves | .... | sound re-recording mixer | |
| Morten Folmer Nielsen | .... | adr editor | |
| Morten Folmer Nielsen | .... | adr recordist | |
Animation Department | |||
| Justin Schultz | .... | animatic | |
| James Tucker | .... | character designer | |
| Glenn Wai Lim Wong | .... | character designer | |
Editorial Department | |||
| Myra Owyang | .... | assistant editor | |
Music Department | |||
| Mark Mattson | .... | music mixer | |
| Michael McCuistion | .... | composer: main title theme | |
| Michael McCuistion | .... | composer: theme music | |
| Series Crew These people are regular crew members. Were they in this episode? |
Writing credits(in alphabetical order) | ||
| Ernie Altbacker | ||
| John Broome | character: Wally West (uncredited) | |
| Gardner Fox | creator (uncredited) | |
| Bob Goodman | four episodes (as Robert Goodman) | |
| Carmine Infantino | character: Wally West (uncredited) | |
| Robert Kanigher | character: Wally West (uncredited) | |
| Denny O'Neil | character: John Stewart | |
| Jerry Robinson | character: The Joker (uncredited) | |
Produced by | |||
| Linda Steiner | .... | producer | |
Film Editing by | |||
| Stan Berkowitz | |||
| Dwayne McDuffie | |||
Art Department | |||
| Shannon Denton | .... | painted backgrounds | |
Sound Department | |||
| Joseph Adorisio II | .... | adr recordist | |
| Joseph Adorisio II | .... | isdn recordist | |
| Ryan Heiferman | .... | adr recordist: New York | |
Visual Effects by | |||
| Everett Burrell | .... | digital artist | |
| David Carlson | .... | lead animator | |
| David Carlson | .... | technical director | |
| Justin Hammond | .... | digital artist, opening titles: Cantina Pictures | |
| Michael Melchiorre | .... | digital compositor | |
| Eric Reinhard | .... | visual effects | |
| Kevin Gendreau | .... | CGI modeler: main titles (uncredited) | |
| Kevin Lane | .... | digital artist: opening titles: Cantina Pictures (uncredited) | |
| Kevin Struckman | .... | CGI supervisor: opening credits: Cantina Pictures Inc. (uncredited) | |
Animation Department | |||
| Ben Berkman | .... | animatic editor | |
| Jim Lara | .... | animatic editor | |
Editorial Department | |||
| Christopher D. Lozinski | .... | on-line editor | |
Other crew | |||
| Sarah Carragher | .... | publicist (2003) | |
| Rita Cooper | .... | publicist (2003) | |
| Andrew Garda | .... | production administrator | |
| Steve Kindernay | .... | production coordinator | |
| Catherine Lucas | .... | publicist (2003) | |
| Teri McDonald | .... | production checker | |
| Matt Wayne | .... | story editor (2005-) | |
| Main series | Episode guide | Full cast and crew |
| External reviews | IMDb TV section | IMDb Animation section |
| IMDb USA section |