Who was dick cavett's sidekick?

Dick Cavett's sidekick was the comedian and actor, often referred to as his "sidekick," was the late actor and comedian, Ed McMahon. However, it’s worth noting that Cavett's format was more of a traditional talk show, where he often engaged with guests rather than relying on a permanent sidekick like some other shows. Cavett's style emphasized intellectual conversations with a variety of celebrities and public figures.