Mari Shimizu
Atom
As long as trouble's brewing across the universe, the small but powerful robot, Astro Boy, will have adventures, assisted by his mentor, Dr. Elefun.
Mari Shimizu
Atom
Esperanzita MartÃnez
Astroboy
Billie Lou Watt
Astroboy
Ray Owens
Dr. Elefun
Ray Owens
Dr. Boytonn
Ray Owens
Narrator
Gilbert Mack
Caccitore
