David D. Perlmutter

Himself

Tim Noakes

Himself

Andreas Eenfeldt

Himself

Jimmy Moore

Himself

Gary Taubes

Himself

Lathe Poland

Self

Jonathan Bailor

Self

Jonny Bowden

Self

Kashia Cave

Self

Ann Cooper

Self

Andrea DiMauro

Self

Yoni Freedhoff M.D.

Self