Oliver Sansweet makes a brief appearance in The Incredibles. He is the initial reason for the ban of Superheroics and Anti-Super Legislation.
Oliver Sansweet was the initial law case responsible for the ban of Superheroics and Anti-Super Legislation and forces Supers into a relocation. His suicide attempt was foiled by Mr. Incredible, resulting him to wind up in a neck brace (which his lawyer claims causes him daily pain), he then sues Mr. Incredible for saving him, even though he didn't wish to. This Law Suit opened the flood gates of more Legal Action against Supers, such as those suing for Collateral Injury, when Mr. Incredible stopped a train from plummeting from a broken bridge. It is unknown what happened to Oliver Sansweet after 15 years has passed and Syndrome's death, probably he still lives.