| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Kim Dae-hyun | Crew | Production | Producer | 203 |
Kim Hyung-jun | Crew | Production | Producer | 203 |
Lee Seung-ju | Crew | Production | Producer | 203 |
Heo Seong-ho | Crew | Production | Producer | 203 |
Choi Hyeon-seon | Crew | Production | Producer | 203 |
Kim Min-ji | Crew | Production | Producer | 203 |
Park Jin-woo | Crew | Production | Producer | 203 |
 Daniel Barenboim | Cast | Actor | Self | 3 |
 Yu Hua | Cast | Actor | Self | 7 |
 Ian Stewart | Cast | Actor | Self | 5 |
 James Cameron | Cast | Actor | Self | 7 |
 Jane Goodall | Cast | Actress | Self | 4 |
 Julian Barnes | Cast | Actor | Self | 4 |
 Steven Pinker | Cast | Actor | Self | 3 |
Jared Diamond | Cast | Self | 5 | |
 Jean Ziegler | Cast | Actor | Self | 6 |
 Jeffrey Sachs | Cast | Actor | Self | 6 |
 Peter Singer | Cast | Actor | Self | 5 |
 Richard Dawkins | Cast | Actor | Self | 5 |
 Slavoj Žižek | Cast | Actor | Self | 5 |
 Judith Butler | Cast | Self | 5 | |
 Richard David Precht | Cast | Actor | Self | 6 |
 Helena Norberg-Hodge | Cast | Actress | Self | 10 |
 Michael Sandel | Cast | Actor | Self | 6 |
 Dan Ariely | Cast | Actor | Self | 5 |
 Paul Nurse | Cast | Actor | Self | 5 |
 John Hennessy | Cast | Actor | Self | 3 |
 Tim D. White | Cast | Actor | Self | 5 |
 Tadao Ando | Cast | Actor | Self | 3 |
 Nick Bostrom | Cast | Actor | Self | 5 |
 Jacques Rancière | Cast | Actor | Self | 7 |
 Paul Krugman | Cast | Actor | Self | 5 |
 Joseph Nye | Cast | Actor | Self | 6 |
 Brian Schmidt | Cast | Actor | Self | 5 |
 Max Boot | Cast | Self | 9 | |
 Yoshua Bengio | Cast | Actor | Self | 5 |
Ian Redmond | Cast | Actor | Self | 5 |
 Jacques Attali | Cast | Actor | Self | 3 |
 Steve McCurry | Cast | Self | 4 | |
Donald Sassoon | Cast | Self | 7 | |
 Richard Nisbett | Cast | Actor | Self | 5 |
 Robert Weinberg | Cast | Actor | Self | 5 |
 Joseph LeDoux | Cast | Actor | Self | 5 |
 Vinod Aggarwal | Cast | Actor | Self | 5 |
 Erwin Chemerinsky | Cast | Actor | Self | 5 |
 Paul Kennedy | Cast | Actor | Self | 7 |
 Lisa Randall | Cast | Actress | Self | 5 |
 Stephen Krasner | Cast | Actor | Self | 5 |
 Yuval Harari | Cast | Actor | Self | 4 |
 Daron Acemoglu | Cast | Actor | Self | 4 |
 Andrew Ng | Cast | Actor | Self | 2 |
 Esther Duflo | Cast | Actress | Self | 5 |
 Gregory Mankiw | Cast | Actor | Self | 5 |
 Thomas Sargent | Cast | Actor | Self | 5 |
 Axel Honneth | Cast | Actor | Self | 8 |
 Pierre Gagnaire | Cast | Self | 3 | |
 Hannah Critchlow | Cast | Actress | Self | 5 |
 Lynda Gratton | Cast | Actress | Self | 4 |
 Tyler Cowen | Cast | Actor | Self | 3 |
Éva Illouz | Cast | Self | 7 | |
| Person | Type | Job | Role(s) | Episodes |
