Beast Machines: Transformers

Prometheus Unbound

E3    Aug 26, 2000    TV-Y
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The Maximals attempt to infiltrate Megatron's former fortress, only to have their mission threatened by their supposed new ally!
Cast of Prometheus Unbound
  • Garry ChalkOptimus Primal (voice)
  • David KayeMegatron (voice)
  • Ian James CorlettCheetor (voice)
  • Venus TerzoBlackarachnia (voice)
  • Scott McNeilRattrap / Silverbolt (voice)
  • Kathleen BarrBotanica (voice)
  • Jim ByrnesThrust (voice)
  • Alessandro JulianiNightscream (voice)

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