Dick Van Patten Tom Bradford Actor Betty Buckley Sandra Sue Abbott "Abby" Bradford Actor Adam Rich Nicholas Bradford Actor Willie Aames Tommy Bradford Actor Connie Needham Elizabeth Bradford Actor Dianne Kay Nancy Bradford Actor Susan Richardson Susan Bradford Stockwell Actor Laurie Walters Joannie Bradford Actor Lani O'Grady Mary Bradford Actor Grant Goodeve David Bradford Actor Larry Gelman Guest Star Grayce Spence Guest Star Gloria LeRoy Guest Star Grace Gaynor Guest Star Al Coupee Guest Star Von Schauer Guest Star Chris Anthony Guest Star Angela Olcott Guest Star Phil Bowman Guest Star Manny Kleinmutz Guest Star Don Kennedy Guest Star D.J. Sullivan Guest Star D.J. Blail Guest Star Marion Strickler Guest Star Kay Elliot Guest Star Harry Harris Director Hindi Brooks Writer