
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.

as Dr. Hugo Z. Hackenbush

as Tony

as Stuffy

as Gil Stewart

as Judy Standish

as Emily Upjohn

as Dr. Leopold X. Steinberg

as Whitmore

as Morgan

as 'Flo' Marlowe

as Sheriff

as Specialty Dancer

as Specialty Singer

as Man Boarding Bus (uncredited)

as Racetrack Spectator (uncredited)

as Racetrack Spectator (uncredited)

as Racetrack Guard (uncredited)

as Party Guest (uncredited)

as Black Singer (uncredited)

as Singer (uncredited)

as Racetrack Spectator (uncredited)