Several people in Walnut Grove get very sick. A quarantine is set up in the church while the source of the illness is being sought.
Melissa Gilbert
Laura Ingalls
Dean Butler
Almanzo James Wilder
Karen Grassle
Caroline Ingalls
Katherine MacGregor
Harriet Oleson
Melissa Sue Anderson
Mary Ingalls
Richard Bull
Nels Oleson
Victor French
Isaiah Edwards
Allison Balson
Nancy Oleson
Shannen Doherty
Jenny Wilder
Leslie Landon
Etta Plum
Alison Arngrim
Nelly Olson
