Steve Blum
as Ghostfreak / Heatblast / Vilgax (voice) (39 episodes)
Steve Blum lends his voice to three notable characters in Ben 10: Ghostfreak, Heatblast, and Vilgax. Ghostfreak is a ghost-like alien with the ability to possess and control others, Heatblast is a powerful alien made of fire, and Vilgax is a formidable alien warlord and one of Ben's most dangerous foes. Steve Blum's voice acting skills bring out the dark, fiery, and intimidating personalities of these characters.
#10
Most popular actor on Ben 10
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