 | Michael Alpers als Himself - Professor of Medicine - Expert on Kuru |
| Warwick Anderson als Professor in Medical Anthropology |
| Sena Anua als Medical Reporter - PNGIMR |
| Carleton Gajdusek als Himself - Virologist - Anthropologist - Linguist - Author - etc |
| Robert Gajdusek als Brother |
 | Robert Gallo als Himself - Director, Institute of Human Virology and Co-discoverer HIV |
 | Oliver Sacks als Himself - Professor of Neurology and Author |
| Lovisa Mbagintao als Secretary |
| Benoît B. Mandelbrot als Himself - Former Professor of Mathematics - Yale and Princeton (as Benoit Mandelbrot) |
| Bosse Lindquist | Director |
| Jonas Kellagher | Producer |
| Bosse Lindquist | Writer |
| Bernhard Winkler | Editor |
| Lars Heleander | Production Manager |
