Brock is a graduate of California State University, Los Angeles, where she earned a bachelor's degree in theater arts.
Brock also appeared in the television drama Party of Five, playing the stripper "Dusty" during its final season.
Brock was pregnant during the filming of The Parkers series finale, where her character revealed she was expecting, and that the father might have been Freddy (Kel Mitchell).
Shortly after giving birth, Brock appeared in Crossing Jordan, playing a clerk at a cryobank.
Kara is also stepmother to Joey, who can be seen in the mixed martial arts action indie film Maximum Cage Fighting.