Character Name : Narrator (voice)

Original Name : Rachel McAdams

Gender : Female

Character Name : Self

Original Name : Sting

Gender : Male

Character Name : Self

Original Name : Kenneth C. Balcomb, III

Gender : Male

Character Name : Self

Original Name : Sylvia Earle

Gender : Female

Character Name : Self

Original Name : Christopher W. Clark

Gender : Male

Character Name : Self

Original Name : Michael Jasny

Gender : Male

Character Name : Self

Original Name : Leila Hatch

Gender : Female

Character Name : Self

Original Name : Paul Spong

Gender : Male

Character Name : Self

Original Name : Molly Patterson

Gender : Female

Character Name : Self

Original Name : Brandon Southall

Gender : Male

Character Name : Self

Original Name : Katie Moore

Gender : Female

Character Name : Self

Original Name : Bjornar Nicolaisen

Gender : Male

Character Name : Self

Original Name : Jean-Michel Cousteau

Gender : Male

Character Name : Self

Original Name : George Prochnik

Gender : Male

Character Name : Self

Original Name : Joel Reynolds

Gender : Male

Character Name : Self

Original Name : Kathy Metcalf

Gender : Female

Character Name : Self

Original Name : Steven Honigman

Gender : Male

Character Name : Self

Original Name : William J. Parker

Gender : Male