Main Characters Dr. Owen Maestro / Rob Huebel 77 main appearances Dr. Blake Downs / Cutter Spindell / Rory Spindell 74 main appearances Dr. Glenn Richie / Just Falcon 63 main appearances Dr. Lola Spratt / Lynn Williams 62 main appearances Chief 61 main appearances Dr. Cat Black / Dixie Peters 51 main appearances Sy Mittleman / Fred Nunley 52 main appearances Nurse Dori 9 main appearances Dr. Valerie Flame / Ingrid Hagerstown 42 main appearances Chet 5 main appearances
Recurring Guest Characters Sal Viscuso 56 guest appearances Dr. Cat Black / Dixie Peters 1 guest appearances Nurse Dori 40 guest appearances Chet 19 guest appearances Nurse Beth 20 guest appearances Lt. Chance Briggs 12 guest appearances Dr. Brian 10 guest appearances David Wain 10 guest appearances Rabbi Jewy McJewJew 7 guest appearances Nurse Kulap 5 guest appearances Dr. Max von Sydow 4 guest appearances Derrick Childrens 4 guest appearances Sir Tinklebutton 4 guest appearances Arthur Childrens 4 guest appearances Nicky 3 guest appearances Louis La Fonda 3 guest appearances Kate Walsh 3 guest appearances Nurse Robin 3 guest appearances Dr. Nate Schachter 3 guest appearances Nurse Sandy 3 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥