Gambling on Extinction Online

John Hume - Self (rhino farmer), Julian Rademeyer - Self, Grace Gabriel - Self (International Fund for Animal Welfare), Eric Sagwe - Self (Wildlife Works ranger), Allan Thornton - Self (Environmental Investigation Agency), Jeff Douglas - Narrator, Paula Kahumbu - Self (WildlifeDirect.org), Loot Schultz - Self (Pungwe Bush Camp owner), Peter Knights - Self (WildAid), Sam Mnisi - Self (ranger) (as Big Sam Mnisi) , Thomas Ewing - Self (Center for Advanced Defense Studies), Kobus de Wet - Self (SANParks forensic expert), Do Doan Hoang - Self (journalist)