Mark Jefferis
From Muppet Wiki
Mark Jefferis is a British puppeteer who began his career as a dancer/musical theater performer (playing Jesus in Cameron Mackintosh's 1970s tour of Godspell, and Benjamin in a 1976 tour of Joseph And The Amazing Technicolor Dreamcoat, with Louise Gold and Frederick Warder). He subsequently joined the original puppetering cast of Spitting Image (opposite Anthony Asbury and Louise Gold), operating such caricatures as the Queen Mum and Neil Kinnock. Since then, he has worked on several Muppet/Creature Shop productions produced in England.
He puppeteered an Island Head in Muppet Treasure Island and has been a regular on The Hoobs (as Groove) and Construction Site (as Bozer and Carl). Most recently, Jefferis performed as part of the Vogon council in The Hitchhiker's Guide to the Galaxy. His other credits include on-camera appearances in Tom Brown's School Days and The Bill.
