[[folder:Characters from several series]]
!Shirobon
* TheHero: He's the unofficial leader of the group, and sometimes even fights alone against the villain of the week. He also gets more mecha models than the others, though it has the downside of being Dr Graybon's most frequent guinea pig.
* ManChild: At times.
* {{Otaku}}

!Aobon
* BlueOni: Next to him, almost any character becomes the Red Oni in comparison. Pretty fitting for the blue guy.
* TheSmartGuy: If you count only the main team and not his grandfather.

!Akabon
* TheChick
* EverythingsBetterWithPrincesses: She's a princess in the V series, though not in the IV one.
* GenderFlip: The Akabon from the original games is a male Bomber.
* {{Tomboy}}: She's one tomboy indeed.
* {{Tsundere}}: Sometimes.

!Kiirobon
* CasanovaWannabe: His advances repel more female Bombers than ones they attract.
* JerkWithAHeartOfGold: He is very self-centered, but still cares for his friends.
* NoGuyWantsAnAmazon: When he finds some female bombers can turn into muscular creatures at will, he decides to not stay with them.
* PungeonMaster: He's fond of making puns that only Ponycorn and himself find funny.

!Kurobon
* AloofAlly: He helps Shirobon and the others against the vilains, but doesn't spend time with them and remains somewhat mysterious.
* BadassCape: A black cape, of course.
* HeelFaceTurn: III series.
* TheStoic

!Doctor Graybon
* TheProfessor

!Midoribon
* NiceHat: His beret.
[[/folder]]

[[folder:Characters appearing in the IV series only]]
!Momitebon

!Draken

!Tiger

!Shuringe/Purple
* AccidentalMisnaming: Shirobon and the others frequently misname her as "Shuriken"
* FlungClothing: Purple has a trend to fling her little green dress to reveal clothes related to any skill she's claiming to have.
* TheMole: As Purple.
* MsFanservice: Purple is voluptuous, wears a little green dress, and tends to change into several sexy outfits.

!Sildork
* TheStarscream: He first appears as a prisoner after already having attempted a failed coup agains Dark Koutei.

!Dark Prince/[[spoiler:Jack]]
* TheDragon
* KnightOfCerebus
* TarotMotifs

!Dark Koutei
* BigBad
* GiantEyeOfDoom: He is a giant eye, which makes him look pretty ominous when addressing anyone.
[[/folder]]

[[folder:Characters appearing in the V series only]]
!Akumanto
* BadassMustache
* TheBrute: Not exactly dumb, but he's clearly the muscle of the Three Devil Musketeers.
* FlexingThoseNonBiceps: Frequently.
* MegaManning: his "Fire Scan"
* ScaryScorpions: His mecha is scorpion-like, and the scorpion jaws remain on the chest in robot mode.
* UnstoppableRage: After being abandoned by Dokudandy and Gestra to the mercy of a carnivorous B-Daron.
* VerbalTic: Ends every phrase with "manto"

!Dokudandy
* CampGay
* LeanAndMean
* VillainousCrush: On Kurobon.

!Gestra
* VerbalTic: Ends every phrase with "gesu"

!Slinger
* TheRival: to Kurobon.
* TheStarscream

!King Vader
* BigBad
[[/folder]]