"A paleontologist and her husband discover a mother and baby brontosaurus in Africa, and try to protect them from hunters who want to capture them."
William Katt
as George Loomis
Sean Young
as Susan Matthews-Loomis
Patrick McGoohan
as Doctor Eric Kiviat
Julian Fellowes
as Nigel Jenkins
Edward Hardwicke
as Dr. Pierre Dubois
Kyalo Mativo
as Cephu
Hugh Quarshie
as Kenge Obe
Olu Jacobs
as Col. Nsogbu
Eddie Tagoe
as Sgt. Gambwe
Julian Curry
as Etienne
Alexis Meless
as Guide
Susie Nottingham
as Baki - Laboratory Assistant
Stephane Krora
as Port Captain
Anthony Sarfoh
as Village Chief
Jeannot Banny
as Killed Soldier
Roger Carlton
as Old African
Thérèse Taba
as Colleague
Ellen Greene
Screenplay
Clifford Green
Bill L. Norton
Director
E. Darrell Hallenbeck
Associate Producer
Michael Lloyd
Matte Painter
Ray Storey
Production Design
David Bretherton
Editor
Howard E. Smith
Arthur Morton
Orchestrator
Alexander Courage
Jonathan T. Taplin
Producer
Roger Spottiswoode
Executive Producer
John Alcott
Director of Photography
Paul Huston
Visual Effects
Jerry Goldsmith
Original Music Composer