Question: What is the full name of the actress who starred in the 1990 American monster film directed by Ron Underwood?
Sentence (from "Tremors (film)"): Tremors is a 1990 American monster film directed by Ron Underwood, produced by Gale Anne Hurd, Brent Maddock, and S. S. Wilson, and written by Maddock, Wilson, and Underwood.
Relevant evidence: Yes