Which actress in Tremor 3: Back to Perfection played was in "Jurassic Park"?
Tremors 3: Back to Perfection:  Michael Gross, Charlotte Stewart, Ariana Richards, Tony Genaro, and Robert Jayne reprise their roles from the first film. Ariana Richards:  She is best known for her roles as a child actress such as Carol Wetherby in "Prancer", Mindy Sterngood in "Tremors", and Lex Murphy in the blockbuster film "Jurassic Park".
Ariana Richards