Abby Brammell has appeared with a series regular role in The Unit, and with recurring roles on Push, Nevada, Six Feet Under, The Shield, and Enterprise. Brammell has also made guest appearances on CSI: Crime Scene Investigation, Fastlane, Birds of Prey, and Crossing Jordan.

In addition, Brammell has appeared in the films Sawtooth and The Last Run, and in the television movie Revenge of the Middle-Aged Woman.