Embittered by Superman's heroic successes and soaring popularity, Lex Luthor forms a dangerous alliance with the powerful computer/villain Brainiac. Using advanced weaponry and a special strain of Kryptonite harvested from the far reaches of outer space, Luthor specifically redesigns Brainiac to defeat the Man of Steel.
| Actor | Role |
|---|---|
 Tim DalyClark Kent / Superman (voice) | Clark Kent / Superman (voice) |
 Dana DelanyLois Lane (voice) | Lois Lane (voice) |
 Powers BootheLex Luthor (voice) | Lex Luthor (voice) |
 Lance HenriksenBrainiac (voice) | Brainiac (voice) |
 George DzundzaPerry White (voice) | Perry White (voice) |
 David KaufmanJimmy Olsen (voice) | Jimmy Olsen (voice) |
 Mike FarrellJonathan Kent (voice) | Jonathan Kent (voice) |
 Shelley FabaresMartha Kent (voice) | Martha Kent (voice) |
 Tara StrongAdditional Voices (voice) | Additional Voices (voice) |
 Roger RoseAdditional Voices (voice) | Additional Voices (voice) |
 Cynthia SongéAdditional Voices (voice) | Additional Voices (voice) |
 Fred TatascioreAdditional Voices (voice) | Additional Voices (voice) |