What's the name of Chuck Noland's silent friend from the film "Cast Away"?

"Cast Away" is a 2000 American survival drama film directed and co-produced by Robert Zemeckis and starring Tom Hanks, Helen Hunt, and Nick Searcy. The film depicts a FedEx employee marooned on an uninhabited island after his plane crashes in the South Pacific and his attempts to survive on the island using remnants of his plane's cargo.

In the film, Wilson the volleyball serves as Chuck Noland's personified friend and only companion during the four years that Noland spends alone on a deserted island. Named after the volleyball's manufacturer, Wilson Sporting Goods, the character was created by screenwriter William Broyles, Jr. While researching for the film, he consulted with professional survival experts, and then chose to deliberately strand himself for one week on an isolated beach in the Gulf of California, to force himself to search for water and food, and obtain his own shelter. During this time, a volleyball washed up onshore. This was the inspiration for the film's inanimate companion. From a screenwriting point of view, Wilson also serves to realistically allow dialogue in a one-person-only situation.