Jim Abrahams

Self - Father / Founder, Charlie Foundation / Filmmaker

Vinnie Tortorich

Self - Narrator / Producer / Trainer / Author

Bret Scher

Self - Cardiologist

Gary Taubes

Self - Journalist / Author

Dave Feldman

Self - Software Engineer

Eric Westman

Self - Internal Medicine Doctor

Andreas Eenfeldt

Self - Physician

Drew Pinsky

Self - Physician