Curly Howard
Dr. Curly
Larry Fine
Dr. Larry
Moe Howard
Dr. Moe
Isabel La Mal
Mrs. Bedford (uncredited)
Cy Schindell
Dognapper Tony (uncredited)
Lynton Brent
Dognapper Duke (uncredited)
Libby Taylor
The Maid (uncredited)
Beatrice Blinn
Nurse with saint bernard (uncredited)
Robin Raymond
A Nurse (uncredited)
?
Beatrice Curtis
A Nurse (uncredited)