The mechanicals are six characters in A Midsummer Night's Dream who perform the play-within-a-play Pyramus and Thisbe. They are a group of amateur and mostly incompetent actors from around Athens, looking to make names for themselves by having their production chosen among several acts as the courtly entertainment for the royal wedding party of Theseus and Hippolyta. The servant-spirit Puck describes them as "rude mechanicals" in Act III, Scene 2 of the play, in reference to their occupations as skilled manual laborers.

The biggest ham among them, Bottom, becomes the unlikely object of interest for the fairy queen Titania after she is charmed by a love potion and he is turned into a monster with the head of an ass by Puck.