Sheila Clark is a British puppeteer who serves as an assistant on The Furchester Hotel and plays various guest and background characters, such as Isabel (alternating with Lesa Gillespie) and a pepper in "The Veggietones." She was also an additional Muppet performer on Muppets Most Wanted and an additional puppeteer on The Dark Crystal: Age of Resistance. Early in her career, she puppeteered on What's Up Doc? (with puppets built by Jim Henson's Creature Shop).
Clark has performed on multiple puppet TV series since the late 1990s, including St. Bear's Doll Hospital, The Sooty Show (as Soo), The Basil Brush Show (Roxy), and The Ark (Ramona).