Kaiser as he appears in gameplay.
Kaiser is the main antagonist of Blaster Master: Blasting Again and is revealed to be a survivor from Eve's planet. He uses his power to command the Lightning Beings into doing his bidding.
Kaiser in a cutscene
| Characters | |
|---|---|
| Protagonists | Earthlings: Jason · Roddy · Elfie · Alex Sophians: Kane · Jennifer · Eve · Eva Extraterrestrials: Gonbei · Tae · Kanna · Kenwood · Stein · Tesset |
| Antagonists | Plutonium Boss · Underworld Lord · Lightning Beings · Kaiser · Leibniz See Also: Bosses |
| Sophia | Sophia 3rd · 4th · J-7 · S.O.P.H.I.A. · Zero · Gaia See Also: Metal Attackers |
| Pets | Fred · Plutarch · Tappy · Jao · Yacopu · Mr. Mug See Also: Support Animal |
| Guest Characters | Gunvolt · Ekoro · Shantae · Shovel Knight · Copen · Empress |