Shirley Jones Shirley Patridge Actor David Cassidy Keith Partridge Actor Susan Dey Laurie Partridge Actor Danny Bonaduce Danny Partridge Actor Jeremy Gelbwaks Christopher Patridge Actor Suzanne Crough Tracy Partridge Actor Dave Madden Reuben Kinkaid Actor William Wintersole Club Manager Guest Star Debra Pearce Debbie - Girl Drummer Guest Star Gordon Jump Man Guest Star Ceil Cabot Woman Guest Star Hal Taggart Desk Clerk Guest Star Felton Perry Airport Clerk Guest Star Bernard Slade Writer Jerry Paris Director