Michael Landon Charles Ingalls Actor, Executive Producer Karen Grassle Caroline Ingalls Actor Melissa Gilbert Laura Ingalls Wilder Actor Melissa Sue Anderson Mary Ingalls Kendall Actor Karl Swenson Lars Hanson Actor Richard Bull Nels Oleson Actor Katherine MacGregor Harriet Oleson Actor Alison Arngrim Nellie Oleson Dalton Actor Kevin Hagen Dr. Baker Actor Dabbs Greer Rev. Robert Alden Actor Charlotte Stewart Eva Beadle Simms Actor Don Knight Jack Peters Guest Star Rick Hurst Jacob Jacobsen Guest Star Bill Zuckert Tom Cassidy Guest Star Terry Lumley Connie Faraday Guest Star Lindsay Greenbush Carrie Ingalls Actor Sidney Greenbush Carrie Ingalls Actor Lance Kerwin Danny Peters Guest Star Dee Anne Peggy Peters Guest Star Joe Haworth Williams Guest Star Max Power Konig Guest Star Ward Hawkins Writer William F. Claxton Director