演职人员
Narrator (voice)
瑞秋·麦克亚当斯
Self
斯汀
Self
Ken Balcomb
Self
Sylvia Earle
Self
Christopher W. Clark
Self
Michael Jasny
Self
Leila Hatch
Self
Paul Spong
Self
Molly Patterson
Self
Brandon Southall
Self
Katie Moore
Self
Bjornar Nicolaisen
Self
Jean-Michel Cousteau
Self
George Prochnik
Self
Joel Reynolds
Self
Kathy Metcalf
Self
Steven Honigman
Self
William J. Parker