Dr. Addison Forbes Montgomery
Dr. Pete Wilder
Dr. Naomi Bennett
Dr. Cooper Freedman
Dr. Charlotte King
William 'Dell' Parker (as Chris Lowell)
Dr. Sam Bennett
Dr. Violet Turner
William White
Dr. Gabriel Fife
Lauren Woods
Michael Woods
Paige
Seth
Angie
Stephanie (as Elizabeth Tsing)
Paramedic #1
Bartender
Anesthesiologist (as Martin Carlton)
Cathy (uncredited)