Characters from several series
- The Hero: 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.
- Blue Oni: Next to him, almost any character becomes the Red Oni in comparison. Pretty fitting for the blue guy.
- The Smart Guy: If you count only the main team and not his grandfather.
- The Chick
- Everything's Better with Princesses: She's a princess in the V series, though not in the IV one.
- Gender Flip: The Akabon from the original games is a male Bomber.
- Tomboy: She's one tomboy indeed.
- Tsundere: Sometimes.
- Casanova Wannabe: His advances repel more female Bombers than ones they attract.
- Jerk with a Heart of Gold: He is very self-centered, but still cares for his friends.
- No Guy Wants an Amazon: When he finds some female bombers can turn into muscular creatures at will, he decides to not stay with them.
- Pungeon Master: He's fond of making puns that only Ponycorn and himself find funny.
- Aloof Ally: He helps Shirobon and the others against the vilains, but doesn't spend time with them and remains somewhat mysterious.
- Badass Cape: A black cape, of course.
- HeelFace Turn: III series.
- The Stoic
- The Professor: He creates most of the heroes' mechas.
- Nice Hat: His beret.
Characters appearing in the IV series only
- Butt-Monkey: the good guys attack him due to being allied with the Dark Bombers, while his superiors mistreat him due to pettyness.
- Teeth-Clenched Teamwork: With Sildork. Both claim their animosity comes from loving the same female Dark B-Da, but that story seems to be a fabrication.
- Wake-Up Call Boss: The first actual threat faced by the heroes, and destroys Shirobon's first mecha.
- The Brute: He is a fighter, not a planner, so he leaves the planning to his minions.
- Accidental Misnaming: Shirobon and the others frequently misname her as "Shuriken"
- Flung Clothing: Purple has a trend to fling her little green dress to reveal clothes related to any skill she's claiming to have.
- The Mole: As Purple.
- Ms. Fanservice: Purple is voluptuous, wears a little green dress, and tends to change into several sexy outfits.
- The Starscream: He first appears as a prisoner after already having attempted a failed coup agains Dark Koutei.
- Teeth-Clenched Teamwork: With Draken.
- The Worf Effect: He remains undefeated by Shirobon and his Friends throughout most of his arc, but once the Dark Prince appears, he destroys Sildork's mecha with a single strike.
Characters appearing in the V series only
- Badass Mustache
- The Brute: Not exactly dumb, but he's clearly the muscle of the Three Devil Musketeers.
- Flexing Those Non-Biceps: Frequently.
- Mega Manning: his "Fire Scan"
- Scary Scorpions: His mecha is scorpion-like, and the scorpion jaws remain on the chest in robot mode.
- Unstoppable Rage: After being abandoned by Dokudandy and Gestra to the mercy of a carnivorous B-Daron.
- Verbal Tic: Ends every phrase with "manto"
- Verbal Tic: Ends every phrase with "gesu"