Alison Arngrim Melissa Gilbert, Little House on the Prairie, TV,  1974-1983.    Alison tested for both Laura and Mary Ingalls… Melissa Sue Anderson, Little House on the Prairie, TV,  1974-1983.    When called back, Arngrim was so convincingly mean, she immediately won the thoroughly nasty Nellie Oleson.   Copyright © 2023 Crawley's Casting Calls. All Rights Reserved. Joomla! is Free Software released under the GNU General Public License.