Role in the film
The Man in the Yellow Suit is a man in search of the Tuck family (which consists of Angus, Mae, Miles, and Jesse Tuck). He is also looking for Winnie Foster, a 15-year-old girl which is with the Tucks. He heard stories from his grandmother about the spring water that keeps the Tucks "living forever". When he finally finds them, he tells his plans, decides if his grandmother's stories are true, and shoots Jesse in the chest, but he survives. Then he threatens them to tell where the spring is or he will shoot Winnie. Mae, angry about this, gets Angus' shotgun and whacks him in the head. He dies on impact, leaving Mae in rage and the rest safe.
- He is a clear reference to The Man with the Yellow Hat from the Curious George books, films, and television series, as they both share similarities in name and yellow clothing.