Stars (in credits order)
Mitchell Behm
Self - Undergraduate student
Peter Borchelt
Self (creditOnly)
Emil Dolensek
Irenäus Eibl-Eibesfeldt
Mike Hanley
Narrator
Mark Lerman
Self (Lifeline for Wildlife) (creditOnly)
Randall Lockwood
Fara Shimbo
George Christopher Williams
Self - Professor of Ecology and Evolution
