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