Actually, there's a few more.
Enker
Quint
Punk
Ballade
Terra
Mercury
Venus
Mars
Jupiter
Saturn
Uranus
Pluto
Neptune
Buster Rod G.
Mega Water S.
Hyper Storm H.
Konro Man (which I think translates to "Stove Man")
Aircon Man
Dangan Man (which I think translates to "Bullet Man")
Komusou Man
Clock Men
Compass Man
Rockman Shadow
And if we're to include the ones beyond the stage select;
Mega Man
Proto Man
Roll
Bass
Doc Robot
Dark Man 1
Dark Man 2
Dark Man 3
Dark Man 4
Sunstar
Duo
Evil Energy Robot
King
Mega Man?
Ra Thor
You did pretty good, but if you're gonna include Megaman and Bass, why not the gameboy games and the Wily Wars etc?
