Corey Johnson Narrator Abigail Graham Self Benjamin Elliot Self Dr. Andrew Steele Self Anna Ploszajski Self Sascha Auerbach Self Tamar Hodos Self Mark Altaweel Self Rebecca Bradshaw Self Kevin MacDonald Self Ruth Goodman Self Tim Denison Self Philip Ball Self Mark Benecke Self Paul Jenkins Cinematographer Billie Pink Writer Dan Chambers Executive Producer Dan Gold Executive Producer Al Blane Producer Neil Laird Executive Producer Andrew Lessner Producer