Wayne Coates
В роли: Self - Author of CHIA: The Complete Guide to the Ultimate Superfood

Mark Cucuzzella
В роли: Self - Director of the Natural Running Center

Matt Frazier
В роли: Self - Founder of No Meat Athlete

Will Harlan
В роли: Self - Executive Director of Barefoot Seeds

Philip Maffetone
В роли: Self - Author of The Big Book of Health and Fitness

Mickey Mahaffey
В роли: Self - Manager of Barefoot Seeds

Кристофер Макдугалл
В роли: Self - Author of Born to Run

Daphne Miller
В роли: Self - Author of The Jungle Effect & Farmacology

Arnulfo Quimare
В роли: Self - Rar?muri Runner

Maria Teresa-Cerqueira
В роли: Self - Chief of Pan American Health Organization