Buzzi was a guest star on many television series, including "Donny & Marie", "The Flip Wilson Show", "The Dean Martin Music and Comedy Hour", the Dean Martin Roasts, "The Carol Burnett Show", "Tony Orlando and Dawn", "The Monkees", "Emergency!", and variety series hosted by Leslie Uggams and by Glen Campbell. She also appeared occasionally on game shows and was a celebrity judge on "The Gong Show". She appeared on Lucille Ball's last comedy "Life with Lucy" as Mrs. Wilcox in the episode "Lucy Makes a Hit with John Ritter". She appeared eight times on "The Tonight Show Starring Johnny Carson" and has made more than 200 other television guest appearances.