Question: Question: What characters did the focus of the 2011 documentary I Am Nancy play in the sitcom "Growing Pains"?
Context: Growing Pains is the eighth studio album by American recording artist Mary J. Blige.  An R&B album that was released on December 18, 2007 by Geffen Records.  It debuted at #2 on the "Billboard" 200 selling 629,000 copies in its first week.  "Growing Pains" was ranked #29 on "Rolling Stone"' s list of the Top 50 Albums of 2007. Heather Elizabeth Langenkamp (born July 17, 1964) is an American actress, make-up artist and producer.  She is best known for her role as Nancy Thompson in "A Nightmare on Elm Street" (1984) and the sequel "" (1987), as well as in cult films such as two of Wes Craven's films: "Shocker" (1989) and "Wes Craven's New Nightmare" (1994).  She served as executive producer and narrator to the 2010 documentary "".  Her other film roles include "Nickel Mountain" (1984), "The Demolitionist" (1995), "The Butterfly Room" (2012), "Star Trek Into Darkness" (2013), and "Truth or Dare" (2017).  Langenkamp is also known for her roles as Marie Lubbock and Amy Boutilier on the sitcom "Growing Pains" (1988-1990) and the spin-off series "Just the Ten of Us" (1988–1990), and has had numerous television guest appearances. I Am Nancy is a 2011 American documentary focused on actress Heather Langenkamp's experience playing the iconic character Nancy Thompson from the "A Nightmare on Elm Street" franchise Growing pains are pains in the limbs during childhood and youth, thought to be caused by growing and rapid stretching of the body, nerves, muscles and bones. Chelsea Noble (born Nancy Mueller, December 4, 1964) is an American actress.  She is known for her role as Kate MacDonald on the television sitcom "Growing Pains" (1989–1992).  She is the wife of her "Growing Pains" co-star, Kirk Cameron, and the sister-in-law of "Full House" star Candace Cameron Bure. Thaddis Laphonia "Kuk" Harrell is an American songwriter, vocal producer, arranger and engineer.  He was a member of a songwriting–production team composed of himself, Christopher "Tricky" Stewart and Terius "The Dream" Nash.  In 2011, Kuk Harrell and partner Tricky Stewart joined the ranks of Fox's "American Idol" along with music mogul Jimmy Iovine, producing many of the songs performed on television by the contestants and released via iTunes.  2011 marked the highly anticipated return of Jennifer Lopez and her album LOVE?  in which Kuk served as Album Vocal Producer.  Earning his fourth Grammy for the vocal production of Rihanna's No. 1 Billboard Single "Only Girl (In the World)", Harrell is also the vocal producer and co-writer of Rihanna's Grammy-winning single "Umbrella".  A composer and engineer on Beyoncé's chart topping "Single Ladies (Put A Ring On It)" from the album "I Am... Sasha Fierce", he is also vocal producer and engineer of the Diane Warren-penned "I Was Here" from Beyoncé's 2011 album "4".  He also produced the majority of the vocals on Mary J. Blige's Platinum album "Growing Pains", which recently won a Grammy for "Best Contemporary R&B Album", 2008.  The first single from "Growing Pains", "Just Fine", earned a Grammy nomination for best R&B vocal performance in 2007. The Growing Pains Movie is a 2000 American made-for-television film that premiered on ABC November 5, 2000, as a two-hour episode of ABC's "The Wonderful World of Disney" anthology series.  It is the first of two reunion films based on the 1985–1992 sitcom "Growing Pains". Growing Pains: Return of the Seavers (also known as Growing Pains II: Home Equity) is a 2004 American made-for-television film that first aired on ABC October 16, 2004.  It is the second (and to date, last) reunion film of the modern-day Seaver family from the 1985–1992 sitcom "Growing Pains". Growing pains are pain symptoms relatively common in children ages 3–12.  Typically, they are located in the muscles, rather than the joints, of the leg and less commonly the arm.  They are usually felt on both sides, and appear late in the day or at night, waking the child, with pain varying from mild to very severe.  Pain is absent by the morning, and there are no objective clinical signs of inflammation.  Pain can recur nightly or be absent for days to months.  Growing pain is not associated with other serious disease and usually resolves by late childhood, but frequent episodes are capable of having a substantial effect on the life of the child.  Growing pains were first described as such in 1823 by a French doctor. The Growing Pains European Tour was a three-month concert tour in Europe by American recording R&B singer Mary J. Blige, in support of her "platinum" album, "Growing Pains".  In addition to visiting cities throughout Europe, Blige also performed four dates in Australia.
Answer: Marie Lubbock and Amy Boutilier