Thirteen years after their sudden disappearance, an alien race known as the Heterodyne resurface without warning. To combat the Heterodyne, three office workers from the 21st Century Security Corporation operate Dai-Guard - a giant robot no longer regarded as an oversized paperweight. Unfortunately, Dai-Guard is somewhat obsolete and in disrepair. It's a tough job, but salarymen can also save the world.
(Source: ANN)+ More
Characters & Voice Actors

Akagi, Shunsuke
Main
Itou, Kentarou
Japanese
Aoyama, Keiichiro
Main
Miki, Shinichiro
Japanese
Momoi, Ibuki
Main
Hiramatsu, Akiko
Japanese
Domeki, Rika
Main
Shintani, Mayumi
Japanese
Irie, Shizuka
Main
Kasahara, Rumi
Japanese
Nakahara, Chiaki
Main
Oono, Marina
JapaneseRecommended for you
The Mirror: Twin Cities
ONA
21m
[RAW] Jungle Kurobee
TV
25m
Musashi, the Samurai Lord
TV
30m
Karate Master
TV
24m
Kiku-chan to Ookami
Special
45m
[RAW] Koguma no Misha
TV
24m
The Magnificent Kotobuki
Movie
119m
Line Town
TV
24m
Ling Long: Incarnation Part 2
ONA
30m
Spicy Girl
ONA
10m
Magical Hat
TV
25m
[RAW] Magical★Taruruuto-kun Movie
Movie
50m