Main Characters Dr. Christopher Duncan Turk 179 main appearances Dr. Percival "Perry" Ulysses Cox 179 main appearances Dr. John "J.D." Dorian 174 main appearances Dr. Robert "Bob" Kelso 165 main appearances Dr. Elliot Reid 167 main appearances Janitor 142 main appearances Nurse Carla Espinosa 166 main appearances Dr. Denise "Jo" Mahoney 13 main appearances Lucy Bennett 13 main appearances Drew Suffin 13 main appearances Cole Aaronson 13 main appearances
Recurring Guest Characters Mr. Mandelbaum 1 guest appearances Board Member 1 guest appearances Butch Doctor 1 guest appearances PA System/Announcer 1 guest appearances Doctor 1 guest appearances Cop 1 guest appearances Mr. Candy 1 guest appearances Ball-Mart Lady 1 guest appearances Burger Empire Manager 1 guest appearances Marian 1 guest appearances Potion Tech 1 guest appearances Slagathor 1 guest appearances Patient 1 guest appearances Michael 1 guest appearances Alan 1 guest appearances Antonio Sabàto Jr. 1 guest appearances Announcer 1 guest appearances Mrs. Duncan 1 guest appearances Man 1 guest appearances Ryan 1 guest appearances ⇤ « 37 38 39 40 41 42 43 44 45 46 » ⇥