David Wellington
Benjamin Ayres
饰:Dr Zachary Miller
Erica Durance
饰:Dr Alex Reid
Pascal Langdale
Dempsey Bryk
饰: Joseph Woods
Mena Massoud
Edward Ruttle
Michelle Nolden
饰:Dr Dawn Bell
饰:(as Huse Madhavji)
Dejan Loyola
饰:Dr Dev Sekara
Joseph Pierre
饰:Nurse Jackson Wade
Wendy Crewson
饰:Dr Dana Kinney
Alison Brooks
饰:(as Allison Brooks)
Masa Lizdek
饰:Grace Summerville
Jess Salgueiro
饰:Nurse Cabrera
Julia Taylor Ross
饰:(as Julia Taylor Ross)
Kim Shaw
饰:Dr Cassie Williams
Jarod Joseph
饰:Dr Emmanuel Palmer
Milton Barnes
饰:Dr Wayne Sharpe
Michael Shanks
饰:Dr Charlie Harris
Danny Waugh
饰:Paramedic
Benno Tutter
David Wharnsby
David Wharnsby