Astro Boy (film)/Trivia

1963 TV series

 * The Other Darrin:
 * Kazue Tagami voiced Astro in episodes 97-106 while Mari Shimizu was on maternity leave.
 * Uran was first voiced by Yoko Mizugaki, then by Reiko Mutou, then by Kazuko Yoshikawa.
 * Higeoyaji was first voiced by Masaaki Yajima, then by Ayao Wada.
 * Tawashi was first voiced by Shingo Kanemoto, then by Kouichi Chiba.

1980 TV series

 * Hey, It's That Voice!: Mari Shimizu reprised her role as Astro. Hisashi Katsuta also reprised his role of Ochanomizu.
 * Osamu Tezuka wrote the lyrics for the first ending theme "Mirai ni Mukatte - New Tetsuwan Atom."

2003 TV series

 * Hey, It's That Voice!:
 * The English dub has Greg Cipes as Atlas, Candi Milo as Astro, and Lara Jill Miller as various episode-specific characters.
 * Hisashi Katsuta, who voiced Ochanomizu in the previous two anime adaptations, voices him once again in this series.
 * Names to Know in Anime : The main writer for this series was Chiaki Konaka. Seriously. In fact, he was invited right after (and presumably due to) having worked on Digimon Tamers.

2009 film

 * Hey, It's That Voice!:
 * The movie has Samuel L. Jackson as Zog, Alan Tudyk as Mr. Squeegee, Nicolas Cage as Dr. Tenma, Eugene Levy as Orrin, Donald Sutherland as President Stone, and Nathan Lane as Hamegg.
 * Megumi Hayashibara voiced Cora in the Japanese dialogue version.