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 Minister 1 guest appearances Timothy Frances 1 guest appearances Patient #2 1 guest appearances Mr. Hobbs 1 guest appearances Patient #1 1 guest appearances Mr. Frances 1 guest appearances Patient #3 1 guest appearances Laverne's Uncle 1 guest appearances Rod 1 guest appearances Rosie 1 guest appearances Stephanie 1 guest appearances Nurse 1 guest appearances Hot Girl #1 1 guest appearances Barbara 1 guest appearances Frank 1 guest appearances Devin 1 guest appearances Jamie 1 guest appearances Policeman 1 guest appearances Mrs. Sheldon 1 guest appearances Patrick 1 guest appearances ⇤ « 36 37 38 39 40 41 42 43 44 45 » ⇥