Childhood friends Jacques and Enzo share a passion for the danger of free diving. Jacques, following in the footsteps of his father, who died at sea when Jacques was a boy, harbors a remarkable ability to adjust his heart rate and breathing patterns in the water, with his vital signs more closely resembling those of dolphins than men.
Johana Baker
Jacques Mayol
Enzo Molinari
Dr. Laurence
Novelli
Uncle Louis
Roberto
Duffy
Bonita
Sally
La Mamma
Priest
Alfredo
Supervisor
Noireuter
Franck
Superintendent
Jacques' Father
Young Jacques
Young Enzo
Japanese Diver
Doctor
Taxi Driver in U.S.A
Receptionist
Dolphin Trainer
Blond Diver (uncredited)
Lady in Elevator (uncredited)
Wedged Diver (uncredited)
