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The inhabitants of the planet Thundera evacuate just before it is destroyed. They were pursued by a band of mutants. All but one of their escape ships was destroyed. Only a small group of Thunderans (Thundercats) remained. With only half engine power, the group, which was led by Jaga, had to set a course for the nearest planet. Jaga commanded their ship while the other seven were in their stasis tubes. Jaga died on their journey to Third Earth and their ship crashed there. Soon they made friends with various groups in the area and they designed a fortress. Mumm-Ra the centuries-old embodiment of evil, along with the mutants that destroyed the rest of the Thunderans are a constant threat. But Lion-O, the new leader of the Thundercats, with his weapon the "Sword of Omens" will help the Thundercats to have a standing chance.

  1. Tobin Wolf


Series Cast

  1. Earl Hammond

    Jaga / Mumm-Ra / Vultureman (voice),

    131 Episodes

  2. Lynne Lipton


    131 Episodes

  3. Bob McFadden


    130 Episodes

  4. Larry Kenney

    Larry Kenney

    Lion-O / Jackalman / Snarf Egbert (voice)

    130 Episodes

  5. Earle Hyman


    130 Episodes

  6. Peter Newman


    130 Episodes

  7. Gerrianne Raphael


    65 Episodes

  8. Doug Preis


    65 Episodes

Full Cast & Crew

Last Season


Season 4

1989 | 20 Episodes

Season 4 of ThunderCats premiered on September 4, 1989.

View All Seasons



Status Ended


Type Scripted

Original Language English


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