In Spite of Himself.
A character of this name gives a speech in which he says that if he does his job badly, he doesn't have to pay for it, but if a shoemaker ruins a piece of leather, he has to pay for it. A character of this name helps Célie when she faints in the street, causing Célie to lose a portrait of her beloved, Lélie, which falls into the hands of the wife of the character of this name. A character of this name discovers that Lucinde is just pretending to be (*) mute so she doesn't have to marry the wealthy Horace. That character is a woodcutter who beats his wife Martine. This is the name of the valet of the title character of the 1665 play Dom Juan. For 10 points, identify this name shared by a number of Molière characters, including the protagonists of The Imaginary Cuckold and The Doctor In Spite of Himself.
A character of this name gives a speech in which he says that if he does his job badly, he doesn't have to pay for it, but if a shoemaker ruins a piece of leather, he has to pay for it.
Sganarelle