Young Dr. Kildare
Dr. Leonard Gillespie
Dr. James Kildare
Alice Raymond
Joe Wayman
Barbara Chanler
Dr. Stephen Kildare
Mrs. Martha Kildare
Dr. P. Walter Carew
Jack Hamilton
Dr. Lane-Porteus
Mr. Robert Chanler
Mrs. Chanler
Blue Swan Waiter (uncredited)
Dr. Collins (uncredited)
Harry Cook (uncredited)
Nurse (uncredited)
Little Boy's Mother (uncredited)
Miss Sally Green (uncredited)
Boardinghouse Landlady (uncredited)
Coronary Patient (uncredited)
Dr. Bates (uncredited)
Maggie (uncredited)
Dr. Joiner (uncredited)
Nurse Parker (uncredited)
