约书亚·泽曼

Joshua Zeman

饰：Self - Filmmaker

John Calambokidis

John Calambokidis

饰：Self - Cascade Research Collective

Christopher W. Clark

饰：Self - Senior Scientist, Cornell University,(as Dr. Christopher W. Clark)

罗杰·S·佩恩

Roger Payne

饰：Self - Founder, Ocean Alliance,(as Dr. Roger Payne)

凯特·米库奇

Kate Micucci

饰：Self