Discover
Jacques-Yves Cousteau
Self (archive footage)
Dian Fossey
Self (archive footage)
Birute Galdikas
Self
Jane Goodall
Self (archive footage)
Richard Kiley
Self - Narrator
Louis Leakey
Self (archive footage)
Mary Leakey
Self (archive footage)
Kent Vliet
Self (archive footage)
Editing
Bob Barzyk
Online Editor
Barry Nye
Editor
Lisa Ann Glass
Assistant Editor
M. T. Badertscher
Online Editor
Production
Ellen C. Stanley
Publicist
Gail Willumsen
Producer
Kathryn Pasternak
Coordinating Producer
Barry Nye
Producer
Marilyn Gibbons
Publicist
Teresa Koenig
Supervising Producer
Kathleen F. Teter
Publicist
Jill Shinefield
Associate Producer
Marjorie M. Moomey
Researcher
Nicolas Noxon
Executive Producer
Editing
Bob Barzyk
Online Editor
Barry Nye
Editor
Lisa Ann Glass
Assistant Editor
M. T. Badertscher
Online Editor
Production
Ellen C. Stanley
Publicist
Gail Willumsen
Producer
Kathryn Pasternak
Coordinating Producer
Barry Nye
Producer
Marilyn Gibbons
Publicist
Teresa Koenig
Supervising Producer
Kathleen F. Teter
Publicist
Jill Shinefield
Associate Producer
Marjorie M. Moomey
Researcher
Nicolas Noxon
Executive Producer