Dean Murphy Director Matt Day Brad Forrest Actor Jason Barry Gregor O'Reiley Actor Petra Yared Sophie Actor Marshall Napier Professor Charles Lawrence Actor Caroline Gillmer Nurse Armstrong Actor Chris Haywood George Roy Rogers Actor Simon Bossell Nigel Stamford-Street Actor Rod Mullinar Marcus Browning Actor Robert Menzies Dr. Alvin Actor Nicola Charles Belinda Actor Pip Mushin Dale Actor Anthony Morgan Trigger Actor Rob Carlton Freddie Actor Reg Evans Crawford Actor Frank Gallacher Det. Sgt. Kernahan Actor Robert Taylor Det. Con. Porter Actor Ken Radley Pat Actor Robert Morgan Ted Actor Nigel Odell Producer David Redman Producer John Wolstenholme Executive Producer R.B. Taylor Writer