Bill Norton
Director
Olu Jacobs
as
Colonel Nsogbu
William Katt
as
George Loomis
Hugh Quarshie
as
Kenge Obe
Sean Young
as
Susan Matthews-Loomis
Irvin S. Yeaworth Jr.
Director
Kristina Hanson
as
Betty Piper
Wayne C. Treadway
as
Dumpy
Fred Engelberg
as
Mike Hacker
Gregg Martell
as
The Neanderthal
Harry O. Hoyt
Director
Lloyd Hughes
as
Ed Malone
Bessie Love
as
Paula White
Arthur Conan Doyle
as
Sir Arthur Conan Doyle
Gilbert Roland
as
Undetermined Secondary Role
Roy Allen Smith
Director
Tress MacNeille
as
Ducky's Mom / Petrie's Mom / Mother Maiasaurus
Kenneth Mars
as
Grandpa Longneck
John Ingle
as
Narrator / Cera's Father
Jeff Bennett
as
Petrie / Ozzy
Steven Spielberg
Director
Martin Ferrero
as
Donald Gennaro
Sam Neill
as
Dr. Alan Grant
Jeff Goldblum
as
Dr. Ian Malcolm
Samuel L. Jackson
as
Ray Arnold
38%