After Colony (A.C.) 196, one year following the end of the battles between the Earth Sphere and the space colonies, peace has spread throughout. The Gundam pilots find themselves attempting to rebuild their lives. No longer having need of their weapons of war, their Gundams are sent into the sun to be destroyed. But suddenly, Relena Darlian, now a high-ranking government official, is kidnapped by a colony with aspirations of total dominance. The pilots and their allies find themselves called into action once again. The Endless Waltz has resumed...
| Actor | Role |
|---|---|
 Hikaru MidorikawaHeero Yuy (voice) | Heero Yuy (voice) |
 Toshihiko SekiDuo Maxwell (voice) | Duo Maxwell (voice) |
 Shigeru NakaharaTrowa Barton (voice) | Trowa Barton (voice) |
 Ai OrikasaQuatre Rabarba Winner (voice) | Quatre Rabarba Winner (voice) |
 Ryuzou IshinoChang Wu Fei (voice) | Chang Wu Fei (voice) |
 Akiko YajimaRelena Peacecraft (voice) | Relena Peacecraft (voice) |
 Toshiyuki MorikawaAbdul (voice) | Abdul (voice) |
 Daiki NakamuraAuda (voice) | Auda (voice) |
 Saori SugimotoCatherine Bloom (voice) | Catherine Bloom (voice) |
 Eisuke YodaDekim Barton (voice) | Dekim Barton (voice) |
 Minoru InabaDoctor J (voice) | Doctor J (voice) |
 Shinya ÔtakiDoktor S (voice) | Doktor S (voice) |
 Rei SakumaMarimeia Barton Khushrenada (voice) | Marimeia Barton Khushrenada (voice) |
 Naoko MatsuiDorothy Catalonia (voice) | Dorothy Catalonia (voice) |
 Isshin ChibaAkhmad (voice) | Akhmad (voice) |