The Monstrous Citizen is a Play Set Townsperson from The Incredibles Play Set. He is used to represent any random citizen in the Play Set who was affected by the power of Baron Von Ruthless. He released toxic gases into the atmosphere of Metroville that caused whichever citizens were touched by them to turn into green Monstrous Citizens.
He is unlocked for use in the Toy Box in the Villain Toy Pack.
- The Monstrous Citizen may be placed in the Toy Box; however, the Play Set Townsperson is significantly smaller than the large one found in the Play Set.
- In the Play Set, the Monstrous Citizen will attack the player, being under the control of Baron Von Ruthless. When placed in the Toy Box, it behaves like a normal Play Set Townsperson.
- Sometimes Monstrous Citizens who aren't returned to normal will return to normal size, but will still look like a Monstrous Citizen, similar to the ones in the Toy Box.
- The Monstrous Citizen may also be spawned in the Toy Box via the Friend Generator. However, in Disney Infinity 1.0 this appears as "Spawn Hulk" in the list of actions the Friend Generator can perform. This may be due to Hulk not being in the first edition. It is named "Monstrous Citizen" in the Friend Generator in later editions.