詹姆斯·卡梅隆

James Cameron

饰：Himself

Bryce Groark

饰：Himself

Carl Safina

饰：Himself

Michael deGruy

Michael deGruy

饰：Self,(as Mike deGruy)

费舍·史蒂芬斯

Fisher Steven

饰：Self

希尔维亚·厄尔

Sylvia Earle

饰：Self