Mega Man: Upon a Star is an anime series base on the Mega Man game series that only contained 3 episodes. A boy named Yuuta discovers that Mega Man characters from the game world can go into the real world.
- Mega Man-(Gregory Smith in Episode 1 and Christopher Gray in Episodes 2 and 3)
- Dr. Wily-(Scott McNeil)
- Dr. Light-(Jim Byrnes)
- Proto Man-(Kaj-Erik Eriksen)
- Roll-(Andrea Libman)
- Rush-(Terry Klassen (Episode 1 only))
- Beat-(Scott McNeil)
- Yuuta Kobayashi-(Brandon O'Bray in Episode 1 and Sean Amsing in Episodes 2 & 3)
- Akane Kobayashi-(Kelly Sheridan)
- Mr. Kobayashi-(Campbell Lane)
- Mrs. Kobayashi-(Kathleen Barr in Episode 1 and Cathy Weseluck in Episodes 2 & 3)
- There's a DVD of the entire series.
- Roll design in this series is a simlar design to the ones from Mega Man: Powered Up and the comic book series from Archie Comics.
- Mega Man, Yuuta and Mrs. Kobayashi had a change in voice-actors.