Demonstrator (1971) — Cast
Cast
| John Warwick | Jamieson |
| Redmond Phillips | David |
| Ken Goodlet | Graham Dalton |
| Alexander Cann | Henry |
| Joe James | Joe |
| Elizabeth Hall | Beth Gallagher |
| Irene Inescort | Evan Slater |
| Harold Hopkins | Malcolm |
| Stewart Ginn | Ackland |
| Slim DeGrey | Gurney Halleck |
| Paul Karo | Holt Charles |
| Jon Stephens | Communist |
| Michael Long | Prentiss |
| Alistair Duncan | Packard |
| Kenneth Tsang | Thao |
| Wendy Lingham | Wainwright |
| Kerry Dwyer | Robin |
| Noel Ferrier | General Dodonna |
| Gerard Maguire | Evan Slater |
Crew
| Warwick Freeman | Director |
| Kit Denton | Screenplay |
| Don Campbell | Writer |
| Elizabeth Campbell | Writer |