Christopher Leith
From Muppet Wiki
The Jim Henson Hour: Ultragorgon ("Monster Maker," w/ many others)
Labyrinth: Goblins (not the voice)
Muppet Christmas Carol: Additional puppeteer
Muppet Treasure Island: Additional puppeteer
The Jim Henson Hour: Ultragorgon ("Monster Maker," w/ many others)
Labyrinth: Goblins (not the voice)
Muppet Christmas Carol: Additional puppeteer
Muppet Treasure Island: Additional puppeteer