The stooges are door-to-door salesman peddling a weight reducing machine, until they come to the house of an eccentric inventor, where they are mistaken for new caretakers, are left to guard his house, and must contend with enemy spies and a mysterious pie thrower.
Wilson, the Reporter

Theodore Lorch
Graves, the Inventor

Charles Middleton
Graves' Valet

Stanley Blystone
Spy Leader