Creator	Role
Tim Harford Tim Harford is an economist and journalist.	Host
Helena Bonham Carter Helena Bonham Carter is an English actress known for her role in seasons three and four of The Crown.	Voice Actor As "Florence Nightingale"
Jeffrey Wright Jeffrey Wright is an actor.	Voice Actor As "Leul Abate" As "Ray Dirks"
Maria Konnikova Maria Konnikova is a writer and psychologist. She has worked as a television producer, written for several magazines and online publications, and authored two New York Times best selling books.	Guest
Dr. Laurie Santos Dr. Laurie Santos is a Professor of Psychology and Cognitive Science at Yale University.	Guest
Elie Hassenfeld Elie Hassenfeld is the Co-Founder and Chief Executive Officer at GiveWell.	Guest
Jacob Goldstein Author of Money: The True Story of a Made-Up Thing. Formerly @planetmoney. Host of the podcast What's Your Problem.	Guest
Nate Silver Nate Silver is the founder and editor in chief of Five Thirty Eight and the author of “The Signal and the Noise: Why So Many Predictions Fail — But Some Don’t.” He is an American Statistician who is famous for analyzing sports events as well as US elections. He formerly was a contributor for the NY Times where he built traction for his near accurate prediction of the polling data for the 2012 presidential election.	Guest
Dan Snow Dan Snow is a television presenter. He presents history programmes for the BBC and other broadcasters, he also hosts the podcast Dan Snow's History Hit.	Guest