Main Characters Douglas "Doogie" Howser 97 main appearances Vinnie Delpino 97 main appearances Dr. David Howser 82 main appearances Katherine O'Brien Howser 81 main appearances Nurse Mary Margaret "Curly" Spaulding 69 main appearances Dr. Benjamin Canfield 66 main appearances Janine Stewart 23 main appearances Raymond Alexander 33 main appearances Dr. Jack McGuire 33 main appearances Wanda Plenn 19 main appearances
Recurring Guest Characters Movie Nurse 1 guest appearances Reporter 1 guest appearances Eliot 1 guest appearances Agent 1 guest appearances Kelly Phillips 1 guest appearances Robert 1 guest appearances Movie Doctor 1 guest appearances Gate Guard 1 guest appearances Paramedic 1 guest appearances Nurse 1 guest appearances Stage Guard 1 guest appearances Rachel 1 guest appearances T.V. Interviewer 1 guest appearances Nathan Gage 1 guest appearances Molly Harris 1 guest appearances Bank Guard 1 guest appearances Mr. Dickson 1 guest appearances Irma Claybourne 1 guest appearances Impatient Customer #1 1 guest appearances Rebecca Harris 1 guest appearances ⇤ « 20 21 22 23 24 25 26 27 28 29 » ⇥