ACTORES
- Chris Packham
Self - Presenter - Norman Rogers
Self - Witness - Amedee Brickey
Self - U.S. Fish and Wildlife Service - Simon Morris
Self - Specialist Violin Dealer - Henri Grissino-Mayer
Self - Tree Ring Scientist - Randy Lewis
Self - Molecular Biologist - Lisa Jones-Engel
Self - Primatologist - Acchan Miyan
Self - Monkey Man - Gali Berkovich
Self - Talent and Enrichment Coordinator - Gary Revell
Self - Worm Grunter - Ken Catania
Self - Neurobiologist - Josh Shaffer
Self - Reporter - Edward Buchan
Self - Public Utilities - Casey Dunn
Self - Evolutionary Biologist