Neil Patrick Harris
Doogie Howser
Pemeran
Max Casella
Vinnie Delpino
Belinda Montgomery
Katherine Howser
Lawrence Pressman
Benjamin Canfield
Mitchell Anderson
Jack McGuire
Kathryn Layng
Curly Spaulding
Lisa Dean Ryan
Wanda Plenn
Lucy Boryer
Janine Stewart
Markus Redmond
Raymond Alexander
James B. Sikking
David Howser
James Madio
Jimmy Pellegrino
Christopher Allport
Wally Goldstein
Gloria Henry
Irene O'Brien
Michael Bower
Boy Nerd
Robyn Lively
Michele Faber
Joe Seneca
Blind Otis Lemon
Max Gail
Mr. Bailey
David Ruprecht
TV Interviewer
