She is known for her voice roles as Ducky in The Land Before Time franchise, Teresa ("The Cornchip Girl") in Recess, and Mandy Straussberg in the radio drama Adventures in Odyssey.

[citation needed] At age six, Curzon realized her interest in acting and performing while watching one of her favorite Shirley Temple videos.

She is also a musician, singing and learning both guitar and fiddle, and is a prize-winning Irish dancer.

[citation needed] She has guest starred on many television shows, including Gigantic, Without A Trace, JAG, The Pretender, and Sabrina, the Teenage Witch.

Her credits include Treehouse Hostage (with Jim Varney) and Santa With Muscles, starring Hulk Hogan, Adam Wylie, and Mila Kunis, and the 2011 film The Muppets.