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 Jessica 1 guest appearances Doctor 1 guest appearances Mr. Mariani 1 guest appearances Dr. Mahoney 1 guest appearances Rochelle 1 guest appearances Old Woman 1 guest appearances Milos 1 guest appearances Officer Brady 1 guest appearances Intern #8 1 guest appearances Inmate #2 1 guest appearances Intern #2 1 guest appearances Intern #7 1 guest appearances Intern #5 1 guest appearances Intern #4 1 guest appearances Intern #1 1 guest appearances Inmate #1 1 guest appearances Intern #3 1 guest appearances Intern #6 1 guest appearances Anne 1 guest appearances Katie 1 guest appearances ⇤ « 34 35 36 37 38 39 40 41 42 43 » ⇥