David Cassidy and Meredith Baxter dated for a short time.
The "hippie girl", Jenny, is played by Meredith Baxter. A decade later, she would go on to star as the mother of Alex Keaton on the popular '80s sitcom "Family Ties".
Meredith Baxter and Susan Dey worked together on a TV-miniseries version of "Little Women" in 1978, playing the older two March sisters, Meg and Jo.
A little more than a year after this airing, series creator and show runner Bernard Slade would go on to create the program Bridget Loves Bernie, that starred relative newcomer Meredith Baxter.