Cheryl Holdridge makes her debut of what would be three guest starring roles on the series. She also appears later in the season and then a final appearance (as a different character) in a Season 4 episode. As one of the original Walt Disney Mouseketeers, Cheryl had previously worked with Don Grady on "The Mickey Mouse Club". Both were born in June 1944 although Grady was two weeks older. A gorgeous blonde, but always a heavy smoker, Cheryl died from lung cancer on January 6, 2009 aged 64.