Regular Cast
Judith McGrath plays Von Ryan (Nurse)
Tammy MacIntosh plays Dr Charlotte Beaumont (Doctor)
Andrew Supanz plays Dr Bartholemew (AKA Bart, Homer) West (Intern)
Jolene Anderson plays Erica Templeton (Nurse)
Allison Cratchley plays Dr Zoe Gallagher (Doctor)
Christopher Gabardi plays Dr Vincent Hughes (Surgeon)
Wil Traval plays Dr Jack Quade (Surgeon)
John Howard plays Dr Frank Campion (Doctor and Head of Emergency)
Alexandra Davies plays Cate McMasters (Paramedic and Registered Nurse)
Mark Priestley plays Dan Goldman (Nurse)
John Waters plays Dr Mike Vlasek (Doctor)
Virginia Gay plays Gabrielle Jaeger (Nursing Unit Manager)
Guest Cast
Mike Smith plays Heath Velaga (Paramedic)
Lucy Bell plays Dr Sonia Moore (Mike Vlasek's Rehab Counsellor)
Trilby Beresford plays Kathleen Campion (Frank's daughter)
Previous Cast Members and Guest Cast Members
Jason Chong plays Oscar Wu (Neurosurgeon)
Liz Alexander plays Dr Alison Newell (Frank's ex-wife)
John Noble plays Dr John Madsen (Neurosurgeon and General Surgeon)
Ally Fowler plays Eve Ballantyne (Frank's wife)
Emma Booth plays Ruby Sparrow (Bart's physiotherapist)
Christ Vance plays Dr Sean Everleigh (Doctor)
Natalie Saleeba played Jessica Singleton (Registered Nurse)
Paul Tassone played Nelson Curtis (Registered Nurse)
Guy Edmonds played Stuart Mapleton (Paramedic)
Georgie Parker played Terri Sullivan (Registered Nurse and Nursing Unit Manager of Emergency)
Anne Looby played Julia Archer (Hospital C.E.O.)
Susan Prior played Beth Chandler
Nicole Da Silva played Sasha Fenandez (Paramedic)
Celia Ireland played Regina Butcher (Ward Clerk)
Grant Bowler played Nigel "Mac" MacPherson (Paramedic)
Katrina Campbell played Megan "Addy" (Charlotte's girlfriend)
Conrad Coleby played Scott Zinenko (Paramedic)
Kimberley Joseph played Dr Grace Connelly (Intern)
Jessica Gower played Harriet (Harri) Stapleton (Paramedic)
Fletcher Humphrys played Alex Kearns (Probationary Paramedic)
Henry Nixon played Sterling McCormack (Registered Nurse - Ward 17)
Jenni Baird played Paula Morgan (Registered nurse-Ward 17)
Jack Rickard played Max Morgan (Son of Paula)
Martin Lynes played Dr Luke Forlano (Surgeon)
Rachel McNamara played Francis Regan (Registered Nurse - Ward 17)
Natasha Beaumont played Rebecca Green (Registered Nurse and Qualified Paramedic)
Ben Tari played Jared Levine (Registered Nurse-Ward 17)
Genevieve O'Reilly played Leanne Curtis (Social worker)
Joy Smithers played Rose Stevens (Physiotherapist- used to be at All Saints and Mitch's ex wife)
Erik Thomson played Dr Mitch Stevens (Doctor)
Lisa Flanagan played Chloe (Boo) Hanson
Brian Vriends played Ben Markham (Paramedic)
Libby Tanner played Bronwyn Craig (Registered Nurse-Ward 17 and Paramedic)
Rachael Coopes played Kirsten (Matt's girlfriend)
Josh Quong-Tart played Matt Horner (Ward Clerk-Ward 17 and orderly)
Chris Haywood played Dr Peter Buchanan (Psychologist- Rapid Detox Clinic )
Alex Jones played Lyle Slater (PSA)
Brett Climo played Malcolm Pussle (G.P)
Ling Hsueh Tang played Dr Kylie Preece (Surgical Intern)
Belinda Emmett played Jodi Horner (Ward Clerk-Ward 17)
Pia Miranda played Brittany Finlay (Student Nurse-Ward 17)
Sonia Todd played Kate Larsen (Acting N.U.M-Ward 17)
Jeremy Cumpston played Connor Costello (Registered Nurse-Ward 17)
Kirrily White played Stephanie Markham (Registered Nurse and 2IC-Ward 17)
Jake Blundell played Tony Hurst (Ward Clerk-Ward 17)
Sam Healy played Jazmina "Jaz" Hillerman (Ward Clerk-Ward 17)
Andrew McKaige played Dr Peter Morrison (Pyschiatrist)