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 Jonathan Gilbert Willie Oleson Actor Kevin Hagen Dr. Baker Actor Dabbs Greer Rev. Robert Alden Actor Charlotte Stewart Eva Beadle Simms Actor Victor French Mr. Isaiah Edwards Actor Ted Gehring Ebenezer Sprague Actor Bonnie Bartlett Grace Edwards Actor Theodore Bikel Yuli Pyatakov Guest Star Lindsay Greenbush Carrie Ingalls Actor Sidney Greenbush Carrie Ingalls Actor William Schallert Snell Guest Star Radames Pera John Sanderson Edwards Guest Star Kelly Thordsen Baker Makay Guest Star Ike Eisenmann Viktor Pyatakov Guest Star Rayford Barnes Taylor Guest Star Brian Part Carl Sanderson Edwards Guest Star Kyle Richards Alicia Sanderson Edwards Guest Star Lisa Pera Fanya Pyatakov Guest Star John Hawkins Writer William F. Claxton Director