At a Glance
- Alison Arngrim, 11, turned her audition for Nellie Oleson into a comedy routine that left Michael Landon and producers crying with laughter
- She had already been rejected for the roles of Laura and Mary Ingalls before landing the part of the town bully
- The callback came after the series was picked up and writers expanded the Ingalls’ world
- Why it matters: Arngrim’s story shows how a single risky performance can reverse a child-actor slump and create television history
Alison Arngrim’s path to playing Nellie Oleson on Little House on the Prairie almost didn’t happen. After reading for the Ingalls sisters and hearing nothing, the 11-year-old assumed the show had moved on without her-until a last-minute call sent her to Paramount for a brand-new character no one had prepared her for.

The Accidental Audition
Arngrim walked into the waiting room clutching sides that offered zero context. “These were the days when, especially kid actors, they just throw you a page and they tell you nothing,” she told the crowd at the Little House on the Prairie Final 50th Anniversary Reunion on December 12. “I don’t know, they didn’t say she’s mean or anything.”
She and her father perched on a stair-every seat taken-while she decoded the dialogue. Mid-read, she stopped short. “Wait, what?” she recalled saying. “I turned to my father, and I said, ‘This is not a normal part.'”
Her blunt assessment: “This girl’s a total… she’s a bitch!” The moment cracked up her dad, who ordered her not to rehearse again. “Whatever the heck you just did, do it.”
A Room in Stitches
Inside the audition, Michael Landon sat flanked by three producers. Arngrim launched into the monologue-practically the entire script for the season-one episode “Country Girls.” The room erupted.
“They are laughing through this whole thing, so hard. Tears, elbowing each other in the ribs,” she remembered. Landon finally caught his breath and asked for an encore to prove the first take wasn’t a fluke. She repeated every beat exactly; the reaction duplicated. The kicker line that leveled them: Nellie brags about owning “three sets of dishes: one for every day, one for Sunday and one for when someone very special and important comes to visit-which we have never even used yet.”
Arngrim left the studio still hearing laughter behind the door. Thirty minutes later, while she and her dad were driving home, her agent phoned: the part was hers.
The Career Reversal
The timing felt fated. Arngrim had worked steadily since age five, but jobs dried up at 10. Her manager father delivered the hard truth: many child actors never rebound after that lull. “Six months later, I got Little House,” she said. “People will ask me, because I’m 63 now, ‘Are you making a comeback?’ And I said, ‘No, Little House was the comeback.'”
Her Screen Actors Guild card, dated 1967, now sits beside memories of a role that turned rejection into television immortality.

