- Dustin Clare
- Lieutenant Harry Moffitt
- Thomas Cocquerel
- Self - Lieutenant Frank Smith
- Todd Lasance
- Self - Major Sydney 'Syd' Cook
- Charles Mayer
- Self - Major Xavier Leopold
- Brandon McClelland
- Self - Lieutenant Norval 'Pat' Dooley
- Greg Haddrick
- Self - Executive Producer
- Lisa Scott
- Self - Series Producer
- Laura Brent
- Sister Elsie Cook
- Caroline Craig
- Matron Grace Wilson
- Georgia Flood
- Sister Alice Ross-King
- Anna McGahan
- Sister Olive Haynes
- Antonia Prebble
- Sister Hilda Steele
