|This article is about a/an Squad in Kikaider 01.|
|First Appearance:||Invincibility!! Birth of Android 01!!|
|Last Appearance:||Great Leader: A Mysterious Big Shadow!?|
|Number of Episode|
|Red, & Blue Hakaider (1-9)|
Silver Hakaider (1-10)
Full list of appearances
|Actor:|| Red Hakaider/Red Centipede: Teiji Ōmiya |
Blue Hakaider: Setsuo Wakui
Silver Hakaider/Silver Shrimp: Takeshi Watabe
Blue Crocodile Eisuke Yoda
Hakaider Squad (ハカイダー部隊 Hakaida Butai?): When Hakaider returned from the dead with Professor Gill's brain, instead of Dr. Komyoji's, he created three other Hakaiders from three DARK scientists to serve as his aides; Red Hakaider (レッドハカイダー Reddo Hakaida), Blue Hakaider (ブルーハカイダー Buru Hakaida) and Silver Hakaider(シルバーハカイダー,Shirubā Hakaida). All four Hakaiders combine into a singular robot called Gattaider(ガッタイダー, Gattaida) (7-8). The three Hakaiders sacrificed themselves so that Professor Gill can escape. In the live-action version, all four Hakaider also transformed into separate robot monsters; Gill, Red, Blue and Silver Hakaider transformed into Black Dragon (7)(which looks like King Ghidorah), Red Centipede(5-6), Blue Crocodile (5) and Silver Shrimp(4), respectively. They have Androbots who assist them.
- Gattaider's name is based on the japanese word "gattai", which means "combine".
- While the manga and anime showed Gill Hakaider as Gill controlling Saburo`s body, the tokusatsu showed Gill Hakaider as a new personality rather than Gill himself.
- It is unknown who the other three scientists were that put there brains inside each Hakaider body, but the manga showed three scientists that Jiro forced to put Komyoji`s brain back into his original body before blowing up the base so it is possible that they were ones that put their brains inside each Hakaider`s body.
- The motif of Hakaider Squad members (Dragon, Crocodile, Crustacean and Centipede) will later be used as the Lucky Clover Orphnoch in Kamen Rider 555.