Shows/Anime

Megaman (Ruby Spears)

Mega Man Retro - Official Channel
Ruby Spears Mega Man Playlist

Megaman: Fully Charged

Mega Man Retro - Official Channel

Megaman: Upon A Star

English:
Episode 1
Episode 2
Episode 3

Japanese:

Maverick Hunter X: The Day of Sigma

Extra Long Edit in English (includes the X and Vile intro and ending cutscenes)
Original in English
Original in Japanese