Denzi Red / Ippei Akaki (51 episodes, 1980-1981)
Daigorou Oume / Denzi Blue (51 episodes, 1980-1981)
Denzi Yellow / Jun Kiyama (51 episodes, 1980-1981)
Denzi Green / Tatsuya Midorikawa (51 episodes, 1980-1981)
Akira Momoi / Denzi Pink (51 episodes, 1980-1981)
Queen Hedrian (51 episodes, 1980-1981)
General Hedrer (51 episodes, 1980-1981)
Denji Dog IC (51 episodes, 1980-1981)
Narrator (51 episodes, 1980-1981)
Mirror (39 episodes, 1980-1981)
Beda Kaibutsu (36 episodes, 1980-1981)
Keller (30 episodes, 1980-1981)
Demon King Banriki (15 episodes, 1980-1981)
Constable Matsuo Tieko (12 episodes, 1980)
Juku Raa / Kendama Raa / Punch Rollaa / Rousoku Raa (4 episodes, 1980-1981)
(2 episodes, 1980)
Professor / Staff (2 episodes, 1980)
Princess Denji (2 episodes, 1980)
Akimoto (1 episode, 1980)
Gou Koyuki (1 episode, 1980)
K.O. Joe (1 episode, 1980)
Rokusuke Togawa (1 episode, 1980)
Reiko (1 episode, 1980)
Tenzan Asakaze (1 episode, 1980)
Dellinger (1 episode, 1980)
Tatsuya Misaki (1 episode, 1980)
Paul Izaki (1 episode, 1980)
Saburo (1 episode, 1980)
Tetsuo Wakamatsu (1 episode, 1980)
Hachiro Todo (1 episode, 1980)
Sugimoto Harumi (unknown episodes)