You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who does vin diesel play in the iron giant?" whose answer is The Iron Giant.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who plays the iron giant
Useful Output:

Doc 1: In The Iron Giant (1999), a young boy is voiced by Michael Bird, the son of director Brad Bird. Michael also did the voice of Hogarth in
Doc 2: In one of Vin Diesel's first voice acting roles, he has few lines as the giant (something which is repeated in his current role of Groot in the
Doc 3: Voiced by Vin Diesel, the Giant is at once terrifying and, for lack of a better word, cute. Fifteen years before his much-beloved Groot debuted,
Doc 4: Vin Diesel's voice work as the Iron Giant is what instantly made me love the idea of him voicing Groot. : r/marvelstudios.
Doc 5: Cast Jennifer Aniston, Harry Connick Jr., Vin Diesel, James Gammon, Cloris Leachman; Accessibility Assistive Listening, T-Coil. IFC Center