Robocon and his friends in a theatrical release of the ninth episode of the TV series.
| Actor | Role |
|---|---|
| SShigehisa OnoShintaro Oyama | Shintaro Oyama |
 Midori KatōHatsue Oyama | Hatsue Oyama |
| YYoshikazu YamadaHajime Oyama | Hajime Oyama |
| MMayumi SakumaMidori Oyama | Midori Oyama |
 Keiko YamamotoRobocon (voice) | Robocon (voice) |
 Keiichi NodaGantz (voice) | Gantz (voice) |