出演者一覧（17名）

Alessia Zecchini

Self - Freediver

Stephen Keenan

Self - Deceased Freediver / Safety Diver

Leigh Baker

Self - Respiratory Therapist

Mahmoud Barracuda

Self - Scuba Diver

Ilaria Boni

Self - Freediver Italian National Team

Kristof Coenen

Self - Freediver

Lily Crespy

Self - Freediver

Hanako Hirose

Self - Freediver Japanese National Team

Peter Keenan

Self - Stephen's Father

Francesca Koe Owings

Self - Freediving Judge

Homar Leuci

Self - Freediver Italian National Team

Alexey Molchanov

Self - Freediver

Adam Skolnick

Self - Sports Journalist

ウィリアム・トゥルブリッジ

Self - World Record Holder /Self - Founder Vertical Blue

Kristina Vackova

Self - Underwater Photographer

Nathan Vinski

Self - Freediving Coach

Enzo Zecchini

Self - Alessia's Father