| Cast |
| Jeffrey DeMunn |
Prof. John Ringold, Seismologist
|
| Robert Duvall |
Doc Brunder
|
| Kyra Sedgewick |
|
| Brent Spiner |
Dr. Bob Niedorf
|
| John Travolta |
George Malley
|
| Forest Whitaker |
Nate Pope
|
| Kyra Sedgwick |
Lace Pennamin
|
| Richard Kiley |
Dr. Wellin, Brain Specialist
|
| Vyto Ruginis |
Ted Rhome
|
| Bruce A. Young |
FBI Agent Jack Hatch (as Bruce Young)
|
| Michael Milhoan |
Jimmy
|
| Daniel Zacapa |
Helicopter Pilot
|
| Dan Partain |
Man at Bar
|
| Isaac Reiswig |
Man in Crowd
|
|
| Crew |
| Director |
Jon Turteltaub |
| Writer |
Gerald DiPego |
| Producer |
Barbara Boyle |
| Producer |
Michael Taylor |
| Writer |
Gerald Di Pego |
|
