20 Films You Didn't Realise Ghostbusters Actors Were In

6. Jennifer Runyon - Carnosaur

Jennifer Runyon played the gullible test subject in Peter Venkman's experiments on negative reinforcement in Ghostbusters, and she also had a rare leading role in the 1993 horror movie Carnosaur - a movie that was actually intended to complete with Jurassic Park. Carnosaur would actually be Runyon's last movie role, and obviously failed to compete with Spielberg's dino classic on even the simplest level.