How many movies have Kathi O'Brecht and Linnea Quigley acted in together?

They have worked on 2 movies together! Their first movie together was Sorority Babes in the Slimeball Bowl-O-Rama (1988) while their highest rated movie together was Linnea Quigley's Horror Workout (1990). They have not worked together since Linnea Quigley's Horror Workout (1990).