Doctor Hugo Hackenbush, Tony, and Stuffy try and save Judy's sanitarium by winning a big race with a finicky horse owned by Judy's boyfriend Gil. There are a few problems. Hackenbush, who was recently put in charge of the sanitarium, isn't really a doctor, he's a veterinarian.
Dr. Hugo Z. Hackenbush
Tony
Stuffy
Gil Stewart
Judy Standish
Emily Upjohn
Dr. Leopold X. Steinberg
Whitmore
Morgan
'Flo' Marlowe
Sheriff
Specialty Dancer
Specialty Singer
Man Boarding Bus (uncredited)
Racetrack Spectator (uncredited)
Racetrack Spectator (uncredited)
Racetrack Guard (uncredited)
Party Guest (uncredited)
Black Singer (uncredited)
Singer (uncredited)
Racetrack Spectator (uncredited)
Telephone Operator (uncredited)
