| Person | Type | Job | Role(s) |
|---|---|---|---|
 David Sington | Crew | Directing | Director |
 Mathew Zajac | Cast | Actor | Narrator (as Matthew Zajac) |
John Webb | Cast | Actor | Himself - University of New South Wales |
Andy Albrecht | Cast | Himself - University of California | |
Dave Wark | Cast | Himself - University of Sussex | |
John Baldwin | Cast | Himself - University of Cambridge | |
 João Magueijo | Cast | Actor | Himself - Imperial College |
Richard Ellis | Cast | Himself - University of Cambridge | |
Ruth Durrer | Cast | Herself - University of Geneva | |
| Person | Type | Job | Role(s) |
