1. Mega Man: The titular hero, also known as Rock, Mega Man is a humanoid robot created by Dr. Light. Equipped with the Mega Buster, he’s dedicated to stopping the evil schemes of Dr. Wily.
2. Proto Man: Also known as Blues, Proto Man is the mysterious older brother of Mega Man. He often walks a fine line between rival and ally, lending a hand at critical moments.
3. Dr. Thomas Light: The benevolent creator of Mega Man and Proto Man, Dr. Light is a key figure in the resistance against Dr. Wily’s plots.
4. Dr. Albert W. Wily: Once a colleague of Dr. Light, Dr. Wily is the master of villainy, constantly scheming to conquer the world through his reprogrammed robots.
5. Bass: A power-hungry robot designed by Dr. Wily, Bass seeks to prove he’s the ultimate fighting machine and often clashes with Mega Man.
6. Rush: Mega Man’s faithful robotic dog companion, Rush assists Mega Man by transforming into various supportive modes.
7. X: Star of the Mega Man X series, X is a highly advanced Reploid with the ability to think and choose his path toward a brighter future.
8. Zero: Created by Dr. Wily, Zero is a formidable Maverick Hunter with a complex history, known for his loyalty to his partner X.
9. Axl: A young Reploid with shape-shifting abilities, Axl brings a unique skill set to the Maverick Hunters in the Mega Man X series.
10. Lan Hikari: From the Mega Man Battle Network series, Lan is a spirited young boy who teams up with his NetNavi, MegaMan.EXE, for cyber battles.
1. Roll: Mega Man’s sister robot, Roll is a kind-hearted companion built by Dr. Light, supporting her brother in domestic and repair roles.
2. Kalinka Cossack: As Dr. Cossack’s daughter, Kalinka plays a pivotal role when kidnapped by Dr. Wily but is later rescued by Proto Man.
3. Splash Woman: The first female Robot Master, Splash Woman is a water-based robot with her enchanting mermaid appearance in Mega Man 9.
4. Alia: A talented Reploid navigator, Alia supports X and Zero with mission intelligence in the Mega Man X series.
5. Iris: A Reploid in the Mega Man X series, she shares a touching story with Zero, marred by loss and loyalty.
6. Tron Bonne: A pirate with a flair for creating mechs, Tron Bonne commands a team of Servbots in the Mega Man Legends series.
7. Ciel: A bright human scientist from Mega Man Zero, Ciel leads the Resistance, striving for harmony between humans and machines.
8. Quake Woman: Featured in the Archie Comics, Quake Woman possesses seismic powers as a female Robot Master.
9. Vesper Woman: Originating in the Archie Comics, Vesper Woman was prototyped before Hornet Man, showcasing her unique place in the lore.
10. Plum: Known from Mega Man Battle & Chase, Plum is often debated as a potential Robot Master and adds flair to the racing scene.