Rachel McAdams
Narrator (voice)
Sting
Self
Ken Balcomb
Self
Sylvia Earle
Self
C
Christopher W. Clark
Self
M
Michael Jasny
Self
L
Leila Hatch
Self
P
Paul Spong
Self
M
Molly Patterson
Self
B
Brandon Southall
Self
K
Katie Moore
Self
B
Bjornar Nicolaisen
Self
Jean-Michel Cousteau
Self
G
George Prochnik
Self
J
Joel Reynolds
Self
K
Kathy Metcalf
Self
S
Steven Honigman
Self
W
William J. Parker
Self