Pobby & Dingan are invisible. They live in an opal town in Australia and are friends with Kellyanne, the 9 year-old daughter of an opal miner. The film tells the story of the bizarre and inexplicable disappearance of Pobby & Dingan, Kellyanne's imaginary friends, and the impact this has on her family and the whole town. The story is told through the eyes of Kellyanne's 11 years old brother Ashmol.
Unfortunately the movie Opal Dream is not yet available on HBO Max.
| Directing | Peter Cattaneo | Director |
| Writing | Peter Cattaneo | Screenplay |
| Writing | Ben Rice | Screenplay |
| Writing | Phil Traill | Screenplay |
| Writing | Ben Rice | Novel |
| Camera | Robert Humphreys | Director of Photography |
| Camera | Lisa Tomasetti | Still Photographer |
| Camera | Matt Nettheim | Still Photographer |
| Production | Elspeth Baird | Production Accountant |
| Directing | Kristin Witcombe | Script Supervisor |
| Production | Robert Jones | Executive Producer |
| Art | Nell Hanson | Art Direction |
| Art | Elizabeth Mary Moore | Production Design |
| Art | Robert Webb | Set Decoration |
| Editing | Jim Clark | Editor |
| Editing | Nicolas Gaster | Editor |
| Production | Finola Dwyer | Executive Producer |
| Production | Angus Finney | Executive Producer |
| Production | Lizie Gower | Producer |
| Production | Nick Morris | Producer |
| Production | Ben Rice | Executive Producer |
| Production | Emile Sherman | Producer |
| Production | Karen Sproul | Producer |
| Production | David M. Thompson | Executive Producer |
| Sound | Dario Marianelli | Original Music Composer |
| Production | Nikki Barrett | Casting |
| Costume & Make-Up | Ruth De la Lande | Costume Design |
| Costume & Make-Up | Anna Gray | Makeup Artist |
| Costume & Make-Up | Jennifer Lamphee | Makeup Artist |
| Costume & Make-Up | Sue Taylor | Makeup Artist |
| Sound | Mike Prestwood Smith | Sound Re-Recording Mixer |
