|“||Such a good boy! And after you finish off Bigweld, there'll be nobody out there to fix them.||„|
|~ Madame Gasket to Phineas T. Ratchet|
Madame Gasket was the main antagonist of Robots. She was Rodney's arch-nemesis, Phineas T. Ratchet's leader, boss, and mother, and Bigweld's arch-rival. Madame Gasket orders her son Ratchet to kill Bigweld. later, she realized that Rodney is fixing the outmoded robots. so she decided to tell to kill Rodney. In the Chop Shop, Ratchet shows gasket his shiny sweepers to kill all the outmoded robots. later, Bigweld was sent to the chop shop. Gasket captured him and tries destroy him in the furnace. Rodney and all the outmoded robots fight with Gasket's army. Gasket battles wonderbot but she is thrown to the furnace. Ratchet jumps to her. Gasket tries to tell him to get off of her but she gets inside the furnace causing her to explode into a million pieces.
- Madame Gasket is sometimes believed to be the secondary antagonist of the film. This is not true as Madame Gasket had bigger plans than anyone else.
- Despite being the main antagonist, she did not drive the plot; Phineas T. Ratchet did.