Mr Gabler

In the novel Dumb Witness, Mr Gabler is a house agent in Market Basing at the firm Gabler & Stretcher. He is the one responsible for trying to sell or let Little Green House, the former home of Emily Arundell.

Mr Gabler is described as a "grey-haired, middle-aged man", with a "militant" eye.

Mr Gabler tells Poirot that Little Green House will not be on the market for long, as it is likely to be "snapped up" soon. He gives Poirot particulars of the house, and gives him an order to view.