
Photo: AMFM STUDIOS LLC / CC BY 3.0 (source: Wikimedia Commons)
My Take
Courtney Henggeler is proof that patience can be a career strategy. After years of guest spots, including the inspired casting of Sheldon Cooper's twin sister Missy on The Big Bang Theory, she landed Amanda LaRusso in Cobra Kai in her forties and quietly became the show's moral thermostat. Amid grown men relitigating a 1984 karate tournament, her dry, exasperated sanity kept the series tethered to reality, and I think the show works largely because of her. That she has since stepped away from acting on her own terms only deepens my respect; knowing when to exit is its own kind of artistry.
Overview
Courtney Healy Henggeler ( born December 11, 1978) is an American former actress known for her starring role as Amanda LaRusso in the Netflix comedy-drama television series Cobra Kai. She is also known for playing Sheldon Cooper's twin sister, Missy, in The Big Bang Theory.
Summary adapted from Wikipedia, licensed under CC BY-SA 4.0.
1. Profile
- Name (English)
- Courtney Henggeler
- Name (Japanese)
- コートニー・ヘンゲラー
- Reading
- こーとにー・へんげらー
- Born
- December 11, 1978 (age 47)
- Zodiac / Chinese zodiac
- Sagittarius / Horse
- Origin
- Phillipsburg, New Jersey, United States
- Blood type
- Private
- Height
- Private
- Agency
- Private
- Occupation
- actor / model / television actor / film actor / singer
2. Background
- Elementary school
- Private
- Junior high
- Private
- High school
- Seaford High School
- University
- Private
3. Relationships
- Spouse
- Private
- Children
- Private
- Parents
- Private
- Siblings
- Private
4. Personality
Motto
Private
6. Links
- Instagramhttps://www.instagram.com/courtneyhenggeler/
- Wikipedia (Japanese)https://en.wikipedia.org/wiki/Courtney%20Henggeler
Actor — see all → · Model — see all → · More people from United States →
7. About this entry
Tags
- Last updated
- 2026-06-10
Facts are limited to publicly available information up to 2024; non-public items are marked "Private / Unknown". English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.