Cast
Keiko Yamamoto
Robocon (voice) • 118 episodes
Shigehisa Ono
Shintaro Oyama • 118 episodes
Midori Katō
Hatsue Oyama • 118 episodes
Yoshikazu Yamada
Hajime Oyama • 118 episodes
Mayumi Sakuma
Midori Oyama • 118 episodes
Nobuyoshi Fukuda
Makoto Oyama • 118 episodes
Kaho Shimada
Robin • 118 episodes
Yukari Yamamoto
Yukari Yamamoto • 118 episodes
Tōru Yuri
Officer Machida • 118 episodes
Masahiro Sumiyoshi
Taro Ogawa • 118 episodes
Miyuki Ueda
Yoshiko Ogawa • 118 episodes
Yukiko Ebina
Mayumi Ogawa • 118 episodes
Makoto Iida
Susumu Ogawa • 118 episodes