 | John Hargreaves als Ray Mickelberg |
 | Robert Hughes als Brian Mickelberg |
 | Tony Rickards als Peter Mickelberg |
 | Barbara Llewellyn als Kerry Philp |
 | Bryan Marshall als Det. Sgt. Hancock |
 | Chris Haywood als Peter Duvnjak |
| Steve Jodrell als Chris Hunt |
 | Margaret Ford als Peggy Mickelberg |
| Elaine Baillie als Faye Mickelberg |
| Colin McEwan als Ray Allen |
| Denise Kirby als Dorothy Allen |
| Bill McCluskey als Terence Henry |
| Glenn Swift als Constable Buchanan |
| Fiona Gauntlett als Jo Anne Armstrong |
| Barrie Barkla als Det. Sgt. Round |
| Robert Faggetter als Det. Sgt. Hooft |
| Ivor Bowen als Det. Sgt. Henning |
| John Power | Director |
| Barbara Gibbs | Production Manager |
| Mark Turnbull | Assistant Director |
| Shirley Wyndham | Story Consultant |
| Lesley McLennan | Wardrobe Supervisor |
| Mark Lewis | Sound Recordist |
| Sue Pemberton | Second Assistant Director |
| Chris O'Connell | Continuity |
| Antony Barrett | Location Manager |
| Pamela Borain | Production Coordinator |
| Jan Stokes | Makeup & Hair |
| Brian Cox | Special Effects |
| Hugh Edwards | Underwater Director of Photography |
| Ross Berryman | Additional Photography |
| Emma Hay | Assistant Editor |
| Margaret Sixel | Assistant Editor |
| Paul Maxwell | Sound Editor |
| Emma Hay | Sound Editor |
| Peter Foster | Sound Editor |
| Gary Hillberg | Sound Editor |
| Bernard Hides | Art Direction |
| Sara Bennett | Editor |
| Michael Thornhill | Executive Producer |
| Barbara Gibbs | Producer |
| David White | Associate Producer |
| David White | Writer |
| David Sanderson | Director of Photography |
