Main Characters Dr. Drew Alister 45 main appearances Dr. Thomas Charles "TC" Callahan 45 main appearances Kenny Fournette 45 main appearances Dr. Jordan Alexander 45 main appearances Dr. Paul Cummings 43 main appearances Dr. Christopher "Topher" Zia 35 main appearances Dr. Scott Clemens 23 main appearances Dr. Shannon Rivera 23 main appearances Michael Ragosa 22 main appearances Dr. Krista Bell-Hart 22 main appearances Dr. Landry de la Cruz 8 main appearances
Recurring Guest Characters Hannah 1 guest appearances Boon 1 guest appearances Wyatt 1 guest appearances Bernadine 1 guest appearances Toby 1 guest appearances Wounded Paramedic Nick 1 guest appearances Ranger Instructor 1 guest appearances SWAT Officer 1 guest appearances ⇤ « 11 12 13 14 15 16 17 18 19 20 » ⇥