(2003) Stage: Appeared (as "Catherine") in "Proof", San Diego Repertory Theatre, San Diego, CA.
(1991) Music video: Appeared in "No More Rhyme" by Debbie Gibson.
(2007) Book: "Math Doesn't Suck: How to Survive Middle School Math Without Losing Your Mind or Breaking a Nail". Penguin Books, ISBN 978-1-59463-039-2.
(2008) Book: "Kiss My Math: Showing Pre-Algebra Who's Boss". New York: Hudson Street Press. ISBN 1594630496.
(2010) Book: "Hot X: Algebra Exposed". Hudson Street Press, ISBN 0452297192.
(2012) Book: "Girls Get Curves: Geometry Takes Shape". New York: Hudson Street Press, 2012. ISBN-10: 1594630941; ISBN-13: 9781594630941.
(2007) DVD: "Daily Dose of Dharma with Danica McKellar".
(2013) Music video with Avril Lavigne: "Rock N Roll".