Robin Atkin Downes
First appearance | Ancient Spirits of Evil (episode)
Last appearance | What Lies Above, Part 2
Name | Robin Atkin Downes
Affiliation | ThunderCats


Robin Atkin Downes is an English actor and a voice actor on Thundercats.

He is best known as the voice of Mumm-Ra.

He was born in London, England, and is married to actress, Michael Ann Young.

Other Works

His works other than Thundercats include:

  • Appearances in Buffy The Vampire Slayer
  • Avengers: Earth's Mightiest Heroes
  • Angel
  • How to Train Your Dragon
  • Steamboy
  • Star Wars: The Clone Wars
  • No More Heroes
  • Team Fortress 2
  • Superman vs The Elite
  • X-Men Legends
  • Kingdom Hearts II


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