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 edwin in whatever happened to baby jane?" whose answer is Victor Buono.
Each document should contain about 30 words, and these documents should contain useful information.

Query: cast of Whatever Happened to Baby Jane? Edwin character
Useful Output:

Doc 1: How does Buono as Edwin (who was originally cast with Peter Lawford) and Marjorie Bennett as his mother, Dehlia add humor? You may recognize the
Doc 2: Victor Buono as Edwin Flagg in Whatever Happened To Baby Jane. Buono's Flagg becomes an obsession to Baby Jane, and then ultimately, her
Doc 3: About midway through the film, Victor Buono's “Edwin” shows up at the house for his job interview with Jane; he knows nothing of her history,
Doc 4:  cast him as Edwin Flagg. “Jane” was Buono's first credited film appearance (he gets an “Introducing” credit), and earned him an Oscar
Doc 5: It is noticeable that Davis and Crawford's characters 'perform' the most, but Buono's Edwin also has many facets. I think that further