| Person | Type | Job | Role(s) |
|---|---|---|---|
 Gus Holwerda | Crew | Directing | Director, Writer |
Luke Holwerda | Crew | Writing | Writer |
 Adam Savage | Cast | Actor | Self |
 Bill Pullman | Cast | Actor | Self |
 Cameron Diaz | Cast | Actress | Self |
 Cormac McCarthy | Cast | Actor | Self |
Daniel C. Dennett | Cast | Actor | Self |
 Eddie Izzard | Cast | Self | |
 James Randi | Cast | Actor | Self |
 Penn Jillette | Cast | Actor | Self |
 Ricky Gervais | Cast | Actor | Self |
 Sarah Silverman | Cast | Actress | Self |
 Stephen Hawking | Cast | Actor | Self |
 Werner Herzog | Cast | Actor | Self |
 Woody Allen | Cast | Actor | Self |
 Richard Dawkins | Cast | Actor | Self |
 Sam Harris | Cast | Actor | Self |
 Lawrence Krauss | Cast | Actor | Self |
 Tim Minchin | Cast | Actor | Self |
 Ayaan Hirsi Ali | Cast | Actress | Self |
| Person | Type | Job | Role(s) |
