Daughter of Superintendent Gary Chalmers and Rosemary Chalmers. Shauna has worked at Krusty Burger and has been a manager at Smart Tykes. Shauna tends to date Jimbo Jones.
Appearances
The Simpsons
Guest cast, played by Tress MacNeille
- Episode 23x18: Beware My Cheating Bart (Apr 15, 2012)
- Episode 24x09: Homer Goes to Prep School (Jan 6, 2013)
- Episode 25x19: What to Expect When Bart's Expecting (Apr 27, 2014)
- Episode 28x15: The Cad and the Hat (Feb 19, 2017)
- Episode 30x09: Daddicus Finch (Dec 2, 2018)
- Episode 30x16: I Want You (She's So Heavy) (Mar 10, 2019)
- Episode 31x04: Treehouse of Horror XXX (Oct 20, 2019)
- Episode 31x05: Gorillas on the Mast (Nov 3, 2019)
- Episode 31x07: Livin La Pura Vida (Nov 17, 2019)
- Episode 31x19: Warrin' Priests (Apr 26, 2020)
- Episode 32x09: Sorry Not Sorry (Dec 6, 2020)
- Episode 33x05: Lisa's Belly (Oct 24, 2021)
- Episode 33x14: You Won't Believe What This Episode is About - Act Three Will Shock You! (Mar 13, 2022)
- Episode 33x15: Bart the Cool Kid (Mar 20, 2022)
- Episode 33x16: Pretty Whittle Liar (Mar 27, 2022)
- Episode 33x19: Girls Just Shauna Have Fun (May 1, 2022)
- Episode 33x20: Marge the Meanie (May 8, 2022)
- Episode 34x12: My Life as a Vlog (Jan 1, 2023)
- Episode 35x03: McMansion & Wife (Oct 22, 2023)
- Episode 35x06: Iron Marge (Nov 12, 2023)
- Episode 36x02: The Yellow Lotus (Oct 6, 2024)
- Episode 36x14: P.S. I Hate You (Apr 13, 2025)