The Inventor: Out for Blood in Silicon Valley

Elizabeth Holmes

Self - CEO and Founder of Theranos (archive footage)

الکس گیبنی

Self - Narrator / Interviewer

Dan Ariely

Self - Behavioral Economist

Roger Parloff

Self - Fortune

Ken Auletta

Self - The New Yorker

Erika Cheung

Self - Lab Associate

Cheryl Gafner

Self - Receptionist

Dave Philippides