约书亚·布伦南

Joshua Brennan

饰：Narrator

Tova Bornovski

饰：Herself - Micronesian Shark Foundation, Palau

Stuart Cove

饰：Himself - Shark Wrangler, Bahamas

Deborah Mash

饰：Herself - Professor of Neurology

Colin Simpfendorfer

饰：Himself - Marine Biologist & Fishery Advisor, James Cook Univers

Ernst Stewart

饰：Himself - Father

Madison Stewart

饰：Herself

Johnson Toribiong

饰：Himself - Former President of Palau

David Wregg

饰：Himself - Shark Fisherman, Townsville