- Nicholas Opolski - David Shields
- Jude Beaumont - Julie Harper
- Bernard Curry - Troy Dalmer
- Rod Mullinar - Dr. Nathan Tate
- Anthony Hayes - Michael Ross
- Alex Papps - Dr. Hamish McGregor
- Colin Moody - Dr. John Blaxland
- Teague Rook - Dr. Bryce Gosper
- Tony Rickards - Peter Pearce
- Ailsa Piper - Dr. Carol Westerman
- Colette Mann - Daphne Lowe
- Val Lehman - Rita O'Reilly
- Samantha Tolj - Lexi Tickner
- Glenda Linscott - Gretel Celeste
- Robert Grubb - Dr. Andrew Gallin
- Jacek Koman - Dr. Mikhail Varonio
- Asher Keddie - Rachel O'Connor
- Nell Feeney - Dr. Elise Fenton
- Jonathon Dutton - Brett Ferris
- Georgina Naidu - Siobhan Ray
- Belinda Bromilow - Sally Delaney
- Ron Falk - Harry Higgins
- Tina Bursill - Dr. Ruth McIntyre
- Tracy Mann - Penny Silvani
- Sullivan Stapleton - Ben Quilty
- Erik Thomson - David Simpson
- Jacinta Stapleton - Chloe Davis
- Lisa McCune - Dr. Liz Gibson
- Michael Carman - Mark Matthews
Capítulo disponible en las siguientes plataformas: