 | Jenny Agutter als Girl |
 | Luc Roeg als White Boy |
 | David Gulpilil als Black Boy |
 | John Meillon als Man |
 | Robert McDarra als Man |
| Peter Carver als No Hoper |
| John Illingsworth als Young Man |
| Hilary Bamberger als Woman |
| Barry Donnelly als Australian Scientist |
 | Noeline Brown als German Scientist |
| Carlo Manchini als Italian Scientist |
| Nicolas Roeg | Director |
| Edward Bond | Writer |
| Si Litvinoff | Producer |
| John Barry | Music |
| Max L. Raab | Executive Producer |
| Brian Eatwell | Production Design |
| Terry Gough | Art Direction |
| Kevin Kavanagh | Assistant Director |
| Mike Molloy | Camera Operator |
| Peter Hannan | Other |
| Annabel Davis-Goff | Continuity |
| Linda Richmond | Makeup Artist |
| Anthony B. Richmond | Special Effects |
| Dean Goodhill | Still Photographer |
| Brian Mann | Assistant Editor |
| Barry Brown | Production Sound Mixer |
| Kevin Kearney | Boom Operator |
| Gerry Humphreys | Sound Re-Recording Mixer |
| Antony Gibbs | Editor |
| Alan Pattillo | Editor |
| John Barry | Conductor |
| Phil Ramone | Music Programmer |
| Billy Mitchell | Songs |
| Rod Stewart | Songs |
| Warren Marley | Songs |
| Karlheinz Stockhausen | Additional Music |
| Anthony J. Hope | Associate Producer |
| Grahame Jennings | Production Manager |
| Irving Zeiger | Other |
| James Vance Marshall | Novel |
| Nicolas Roeg | Director of Photography |
| Nicolas Roeg | Story |
