 | Dr. James Kildare |
 | Dr. Gillespie |
Dr. Leonard Barry Gillespie | |
 | Paul Messenger |
 | Nancy Messenger |
 | Joe Wayman |
 | Nurse Mary Lamont |
 | Nora |
 | Dr. Stephen Kildare |
 | Mrs. Martha Kildare |
 | Dr. S.J. Carew |
 | John Xerxes Archley |
 | Head Nurse Molly Byrd |
 | Charles Herron |
 | Sally - Telephone Operator |
 | Mrs. Roberts |
 | Nurse 'Nosey' Parker |
 | Conover |
 | Mike Sullivan |
 | Finch |
 | Collins - Intern |
 | Pay Orderly |
 | Telephone Repair Man |
 | Hospital Attendant |
 | Adam - Nora's Gardener |
 | Messenger's Chauffeur |
 | Policeman on Gaylor Ave. |
Bates - Intern | |
 | Bates - Intern |
 | Lunch Room Counterman |