Joe Devries

饰：Dr. Joe Devries

Mburu Gathuru

饰：Mburu Gathuru

Mazge Gazeto

饰：Mazge Gazeto

Kapo Kansa

饰：Kapo Kansa

Samuel Muhunyu

饰：Samuel Muhunyu

Abera Ogato

饰：Abera Ogato

Samuel Otto

饰：Samuel Otto

Leah Samberg

饰：Leah Samberg

Achim Steiner

Achim Steiner

饰：Achim Steiner

Mary Evelyn Tucker

Mary Evelyn Tucker

饰：Mary Evelyn-Tucker

罗伯特·维斯多姆

Robert Wisdom

饰：Narration