Formal name: Titan Speakerman. A Titan of the Speaker Army (Union member), now significantly upgraded after stealing Astro technology. He wears primarily red clothing and has a red core. His right arm is equipped with a blaster featuring an EMP gun, and he carries a spear shaped like a torch. He has warp rings equipped on his back. He is worried about Titan Cameraman and wants to save him immediately.

Astros holding high ranks (3 stripes or more) within the Astro Army. Assailant: The commander-type of the Astro Army. Large size. Extremely abusive toward subordinates. Currently active. Appearance is as shown in the first image. Duchess: The second highest-ranking member of the Astro Army. Titan size. Currently active. Appearance is as shown in the second image. Juggernaut: A key combatant of the Astro Army. Currently undergoing repairs and upgrades. Appearance is as shown in the third image. Mothership: The mobile base of the Astro Army. Over 10,000 meters tall. Can house numerous Astros. Currently active. Appearance is as shown in the fourth image.

Characters holding high-ranking positions (3 stripes) within the Astro Army. Destructor: High mobility and versatility. Average size is about 17m. Many exist. Appearance is as shown in the first image. Carrier: A lower-tier version of the Mothership. Average size is about 50m. Can transport small common soldiers like Interceptors. Dozens exist. Appearance is as shown in the second image. Detainer: The high-ranking soldier closest to the elite class. Serves as Assailant's close aide and bodyguard. Only one exists, currently undergoing repairs and upgrades. Appearance is as shown in the third image.

Characters holding common ranks (2 stripes to 0 stripes) within the Astro Army. Obliterator: Versatile common soldiers. Average size is about 30m. Many exist with 2 to 0 stripes. Appearance is as shown in the first image. Impactor: A strider-type Astro. Average size is about 20m. Low mobility but immense destructive power. Many exist with 3 to 0 stripes. Appearance is as shown in the second image. Interceptor: A smaller version of the Obliterator. Many exist with 1 stripe. Appearance is as shown in the third image. Specialist: An upgraded version of the Trooper. Large size. Many exist with 0 stripes. Appearance is as shown in the fourth image. Trooper: The lowest rank among the Astros. Normal size. Mass-produced with many 0-stripe individuals. Appearance is as shown in the fifth image.

Formal name: Watchman of Doom. The form of Titan TV Man (Titan of the TV Army, Union member) after being brainwashed by the Astro Army. His mind has been taken over by the Astros, making him hostile toward the Alliance. He is currently being repaired, likely stationed on the Mothership. Appearance is as shown in the image.

Formal name: Titan Cameraman. A Titan character of the Camera Army (Union member). Currently missing following the initial Astro Army invasion. Appearance is as shown in the image.

Commander of the Toilet Army (Union member). Size is about 60m. Formerly an Astro commander, he betrayed them and wandered through space before landing on Earth. He is now cooperating with the Alliance to defeat the Astros. Appearance is as shown in the image.