Director/a
Guillaume Vincent
DIRECTOR/A
Reparto (por orden de créditos)
Sharon Mann
Self - Narrator
François Sarano
Self - Oceanographer
René Heuzey
Self - Underwater Camera
Roberto Bubas
Self
Kathleen Dudzinski
Self - Founder, Dolphin Communication Project
Stan Kuczaj
Self - Professor
Aldo Ferrucci
Self - Underwater Camera Assistant
Jack Kassewitz
Kelly Melillo Sweeting
Self - Dolphin Communication Project
Hector Gazene
Self - Warden, Valdes Peninsula Reserve