The stooges are janitors working in the offices of Doctors Harts, Burns and Belcher. Some crooks arrive seeking medical attention after their boss has been wounded in a shoot out with the cops. Mistaken for doctors, the boys are forced to operate on the wounded crook, but instead they accidentally dump him out the window into a passing police car. The rest of the gang chases them into a store room filled with dummies where the cops finally catch the bad guys.
Moe Howard
as Moe
Larry Fine
as Larry
Curly Howard
as Curly
Dudley Dickerson
as Watchman
Al Hill
as Shorter Henchman
James Warren
as Taller Henchman
John Tyrrell
as Wounded Gang Boss
Fred Kelsey
as Police Chief
Al Thompson
as Policeman in Alley