Diretor/a
Joe Johnston
DIRETOR/A
Elenco (na ordem dos créditos)
Sam Neill
Dr. Alan Grant
William H. Macy
Paul Kirby
Téa Leoni
Amanda Kirby
Alessandro Nivola
Billy Brennan
Trevor Morgan
Eric Kirby
Michael Jeter
Udesky
John Diehl
Cooper
Bruce A. Young
Nash
Laura Dern
Ellie
Taylor Nichols
Mark
Mark Harelik
Ben Hildebrand
Julio Oscar Mechoso
Enrique Cardoso
Sarah Danielle Madison
Cheryl
Linda Park
Hannah
Sonia Jackson
Symposium Leader
Bruce French
Science Reporter
Rona Benson
Female Student
Frank Clem
Man in Suit
Rick Shuster
Pilot
Edward C. Gillow
University Professor at Symposiumuncredited
Troy Higgins
Paleontology Studentuncredited
Craig Richards
Billy's Bar Buddyuncredited
Brad Everett Young
Craig Hosking
Bernard Zilinskas
Male Student
Karin Gaarder
Blake Michael Bryan
Charlie
Sean Coffey
Palentology Studentuncredited