The Stupids

Stanley is a well-meaning but hyper-imaginative father who believes in a vast conspiracy to steal mail and garbage. He treats everyday events as coded clues and declares himself a secret agent, committing to risky schemes despite his bumbling nature. His bravado ends up creating the very danger he tries to avert, yet his heart remains in the right place.

Joan is a practical, supportive mother who goes along with the family’s wild theories while trying to keep the peace. She balances skepticism with loyalty, helping coordinate the kids’ search and eventually reuniting the family at home. Her pragmatism provides a steadier counterpoint to Stanley’s feverish imagination.

Petunia is the curious, resourceful daughter who believes their parents have been kidnapped and embarks on the search with stubborn determination. She’s observant and brave, often pushing the plot forward with practical questions and actions. Her loyalty to her family keeps the adventure grounded in the kids’ perspective.

Buster is the younger brother whose comic naivety lightens the mood and fuels the film’s lighthearted chaos. He contributes to the family’s misadventures with simple, earnest reactions and unexpected bursts of courage. His optimism keeps the Stupids moving forward even when plans go awry.

Neidermeyer is a ruthless, overconfident arms dealer who believes Stanley is onto his operation and orders his assassination. He orchestrates threats, escapes capture, and creates the central danger the Stupids must survive. His menace is played for laughs through a bumbling, cartoonish villainy rather than menace.

Charles Sender is the museum curator the family tracks down as a clue to Mr. Sender. He becomes a focal point of the pursuit, representing the misdirection and comic tension of the conspiracy plot. His ordinary, unsuspecting role contrasts with the extraordinary chaos the Stupids unleash.

Evil Sender is the shadowy mastermind behind the conspiracy, the figure the Stupids believe pulls the strings. He embodies the idea that grand schemes are built on misunderstandings and misinterpretations rather than concrete evidence. His presence drives the film’s central joke: danger is everywhere, yet it’s all nonsense.