Roger Donaldson Director Pierce Brosnan Harry Dalton Actor Linda Hamilton Rachel Wando Actor Charles Hallahan Paul Dreyfus Actor Grant Heslov Greg Actor Elizabeth Hoffman Ruth Actor Jamie Renee Smith Lauren Wando Actor Jeremy Foley Graham Wando Actor Arabella Field Nancy Actor Tzi Ma Stan, USGS Crew Actor Brian Reddy Les Worrell Actor Kirk Trutner Terry, USGS Crew Actor Leslie Bohem Writer Gale Anne Hurd Producer Joseph Singer Producer Ilona Herzberg Executive Producer Staci A. Hunter Co-Associate Producer Geoff Murphy Associate Producer Marliese Schneider Co-Producer Andrzej Bartkowiak Cinematographer Conrad Buff IV Film Editing Tina Hirsch Film Editing Howard E. Smith Film Editing John Frizzell Original Music James Newton Howard Original Music J. Dennis Washington Production Design Francis J. Pezza Art Director Thomas T. Taylor Art Director Marvin March Set Decoration Isis Mussenden Costume Design Allison Cowitt Casting Mike Fenton Casting