Clarabell was first played by Bob Keeshan (who also played The Featherman). Keeshan continued in that role until December 1952, when he, Dayton Allen, puppeteer Rhoda Mann, and Bill LeCornec left the show over a salary dispute. The role of Clarabell was then taken by Nicholson, who played it for about 22 months. In January 1955, the role was turned over to Anderson, who kept it until the series ended and for all subsequent revivals and specials, while Nicholson took on the role of J. Cornelius "Corny" Cobb. At the end of the final episode, telecast on September 24, 1960, Clarabell broke his series-long silence to say the final words of the final broadcast: "Goodbye, kids." Each of the cast members also played other roles as required.