On screen
Cast
11 credited performers
Jeremy Irons
Narrator
Artwork unavailable
Deborah Bull
Utah Longhorn Ram
Artwork unavailable
Guy Niblett
Ram Partner
Artwork unavailable
Bruce Sansom
Texan Kangaroo Rat
Artwork unavailable
Fiona Brockway
Humboldt's Hog-nosed Skunk Flea
Artwork unavailable
Phillip Broomhead
Southern Cape Zebra
Artwork unavailable
Michelle di Lorenzo
Forest person
Artwork unavailable
Jonathan Cope
Forest person
Artwork unavailable
Tracy Brown
Forest person
Artwork unavailable
Stephen Jefferies
Brazilian Woolly Monkey
Artwork unavailable
Nicola Roberts
The Great Auk