Season 4

Erica Durance

Dr. Alex Reid

18 episodes

Julia Chan

Dr. Maggie Lin

18 episodes

Michael Shanks

Dr. Charlie Harris

18 episodes

Wendy Crewson

Dr. Dana Kinney

18 episodes

Benjamin Ayres

Dr. Zachary Miller

18 episodes

Huse Madhavji

Dr. Shahir Hamza

18 episodes

Michelle Nolden

Dr. Dawn Bell

18 episodes

Dejan Loyola

Dr. Dev Sekara

18 episodes

Kim Shaw

Dr. Cassie Williams

18 episodes

Jess Salgueiro

Nurse Cabrera

8 episodes

Charlotte Sullivan

Elizabeth Grant

2 episodes

Steve Cumyn

Dr. George Baumann

1 episode

Kolton Stewart

Deshawn Lewis

1 episode

Mishka Thébaud

Officer Daven

1 episode

Brandon Rollo

Injured Runner #2

1 episode

Monika Schnarre

Caroline

1 episode

Percy Hynes White

Aidan

1 episode

Jenessa Grant

Taylor Fenn

1 episode

Joseph Pierre

Nurse Jackson Wade

1 episode

Peter Mooney

Dr. Jeremy Bishop

1 episode

Kristen Thomson

Reba

1 episode

Eliana Jones

Molly Kinney

1 episode

Evan Buliung

Russ

1 episode

Liisa Repo-Martell

Tracy

1 episode

Aaliyah Cinello

Maya

1 episode

David Eisner

Dr. Stroman

1 episode

Nadine Whiteman

Medevac EMS

1 episode

Steve DiMarco

Director

3 episodes

Gregory Smith

Director

2 episodes

James Genn

Director

2 episodes

Peter Stebbings

Director

2 episodes

Michael Shanks

Director

1 episode

Erica Durance

Director

1 episode

Peter Wellington

Director

1 episode

Charles Officer

Director

1 episode

John Fawcett

Director

1 episode

T.W. Peacocke

Director

1 episode

Jason Priestley

Director

1 episode

David Wellington

Director

1 episode

Patrick Tarr

Writer

3 episodes

Malcolm MacRury

Writer

2 episodes

Fiona Highet

Writer

2 episodes

Waneta Storms

Writer

2 episodes

Ley Lukins

Writer

2 episodes

Noelle Carbone

Writer

2 episodes

Adam Pettle

Writer

2 episodes

Katrina Saville

Writer

1 episode

Jennifer Kassabian

Writer

1 episode

Graeme Stewart

Writer

1 episode

Tammy Marlowe Johnson

Writer

1 episode