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 loretta's voice on family guy?" whose answer is Alex Borstein.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who voices Loretta on Family Guy
Useful Output:

Doc 1: (Alex Borstein, the Voice Actress for her, stated the gritty and deep voice was a difficult one to do and asked she be retired.) Cleveland Show
Doc 2: Headshot Of Alex Borstein. Alex Borstein. Lois Griffin / Tricia Takanawa / Loretta Brown / Barbara Pewterschmidt (voice) · Cast Placeholder Image.
Doc 3: Loretta Brown TV Show: Family Guy Year: 1999-2009 This is just one of many characters that Alex Borstein has voiced on Family Guy.
Doc 4: Seth MacFarlanePeter Griffin / Brian Griffin / Stewie Griffin / Glenn Quagmire / Tom Tucker (voice) · Alex BorsteinLois Griffin / Tricia Takanawa / Loretta Brown
Doc 5: I think I read that Alex Borstein said doing her voice was painful, so they wrote her off to prevent vocal damage to one of the show's stars.