An alien woman named Maya crash-lands on Earth. Her homeworld was destroyed by the Blasters, a cruel alien race who steals the natural resources from other planets. She falls in love with a scientist and gives birth to a human boy named Kentaro. When the Blasters invade the Earth, Kentaro must defeat them by fighting with Astroganger, a robot made from living metal.
(Source: Wikipedia)+ More
Characters & Voice Actors

Ganger
Main
Iizuka, Shouzou
Japanese
Hoshi, Kentarou
Main
Sawada, Kazuko
Japanese
Deputy Director Hayakawa
Supporting
Oomiya, Teiji
Japanese
Dr. Hoshi
Supporting
Katsuta, Hisashi
Japanese
Hayakawa, Rie
Supporting
Suzuki, Hiroko
JapaneseRecommended for you
Masamune Datenicle
ONA
16m
Soul Eater NOT!
TV
23m
Maris the Chojo
OVA
48m
Queen's Blade: The Exiled Virgin
Special
3m
Circlet Princess
TV
24m
Dr. Slump: Arale-chan Specials
Special
24m
Gall Force: The Revolution
OVA
30m
Najica Blitz Tactics
TV
23m
Grimms Notes The Animation
TV
24m
Sword Dynasty
ONA
15m
Samurai: Hunt for the Sword
OVA
30m
Riki-Oh: The Wall of Hell
OVA
48m
AIKa R-16: Virgin Mission
OVA
25m