The term 'Henson Character' refers to two iconic characters created by Jim Henson, the American puppeteer and creator of The Muppets. The two characters are Ernie (5 letters) and Kermit the Frog (13 letters). Ernie is a Muppet character on the long-running children's television show Sesame Street. He is best known for his playful attitude and his long-time friendship with his roommate Bert. Kermit the Frog is a Muppet character and the protagonist of The Muppets. He is the host of the Muppet Show and is also known for his signature song, 'The Rainbow Connection'.