On screen
Cast
8 credited performers
Barbara Feldon
Narrator (voice)
Robert Bakker
Self - Commentor
Artwork unavailable
Jack Horner
Self - Commentor
Artwork unavailable
Paul Sereno
Self - Commentor
Artwork unavailable
James Farlow
Self - Paleontologist
Artwork unavailable
Martin Rudwick
Self - Historian of Science
Artwork unavailable
David Norman
Self
Artwork unavailable
Michael Novacek
Self - Dean of Science