Shirley Jones Shirley Patridge Actor David Cassidy Keith Partridge Actor Susan Dey Laurie Partridge Actor Danny Bonaduce Danny Partridge Actor Brian Forster Christopher Patridge Actor Suzanne Crough Tracy Partridge Actor Dave Madden Reuben Kinkaid Actor Holly Near Phyllis Goldberg Guest Star David Dominguez Ted Guest Star Geri Berger Girl 1 Guest Star Lori Farrow Girl 2 Guest Star Jason Wingreen Principal Guest Star Bobby Kramer Myron Guest Star Anne Carol Pearson Band Member Guest Star