Mark Hamill brought to Skeletor what he brings to the Joker on Batman: The Animated Series — the ability to land genuine menace and genuine comedy in the same line. Where Alan Oppenheimer’s Filmation Skeletor was a melodramatic schemer and Brian Dobson’s MYP Skeletor was a sharp tactician, Hamill’s Revelation Skeletor is a defeated, embittered, lonely figure capable of cruelty AND tenderness across the same conversation.
The performance is the centerpiece of why Revelation’s Part 1 has the dramatic weight it does. Hamill carries scenes in which Skeletor is not the active threat — interior moments where he reflects on his own state — and makes them work. The arc that culminates in Skeletor’s brief godhood and subsequent unmaking would not have landed without a vocal performance that took the character’s interior life seriously.
The Revolution sequel keeps Hamill in the role and develops Skeletor as a co-protagonist with He-Man and Teela against Hordak Prime. The Hamill / Wood / Gellar / Headey / Bader voice cast is now widely considered the definitive MOTU voice ensemble.
Catalogue source: heman.fandom.com (CC BY-SA 3.0).