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 plays laura in avengers age of ultron?" whose answer is Linda Edna Cardellini.
Each document should contain about 30 words, and these documents should contain useful information.

Query: cast of avengers age of ultron
Useful Output:

Doc 1: The superhero cast and talent that were present  Robert Downey Jr (“Iron Man  Scarlett Johansson (“Black Widow  Chris Evans (“Captain America
Doc 2: Iron Man, Captain America, Thor, The Incredible Hulk, Black Widow and Hawkeye, are put to the ultimate test as the fate of the planet hangs in the balance.
Doc 3: Official- Marvel's The Avengers: Age of Ultron Cast Assembles at Comic-Con 2014. Marvel Entertainment. 4.2M views.
Doc 4: This is a list of the cast and characters from the 11th movie in the MCU 'Avengers - Age Of Ultron', how many of these do you remember.
Doc 5: Avengers: Age of Ultron "Behind the Scenes" Featurette Directed by Joss Whedon and starring Robert Downey Jr., Chris Hemsworth, Mark Ruffalo