Question: Which actress, known for her role as Harper Munroe on the MTV comedy series "Happyland", starred alongside Laura Marano, Parker Mack, Michelle Clunie and Kathleen Wilhoite in the film A Sort of Homecoming?
Context: "Homecoming Out" is the second episode of the MTV's comedy series "Faking It".  The episode aired on the MTV in the United States on April 29, 2014.  The episode primarily focuses on Karma (Katie Stevens) and Amy (Rita Volk) carrying on their fake lesbian relationship, preparing for the Homecoming as they have been elected Homecoming Queens.  They face some obstacles on the way, when Lauren (Bailey Buntain) blackmails Amy to switch rooms or she will tell her mum about Amy being a 'lesbian'.  Whereas Karma continues her secret affair with Liam (Gregg Sulkin), and they both plan to take it to the next level. Barret Swatek (born March 3, 1977) is an American actress and comedian who has appeared in films such as "Lethal Weapon 4", "The 40-Year-Old Virgin", and "High School".  She has also made guest appearances on television shows such as "Just Shoot Me! ", "American Dad! ", and "2 Broke Girls", and recurred as teacher Ms. Sommers on "10 Things I Hate About You".  She played resident bad girl gone good, Cheryl, on the WB series "7th Heaven" for three seasons, and played the role of Brittany on the NBC comedy series "Quarterlife".  She is a frequent panelist on the late-night Fox News show "Red Eye w/Greg Gutfeld".  Swatek plays the recurring character Ally on the MTV comedy series "Awkward". Campus Man is a 1987 American comedy film directed by Ron Casden and written by Geoffrey Baere and Matt Dorff.  The film stars John Dye, Steven Lyon, Kim Delaney, Kathleen Wilhoite, Miles O'Keeffe and Morgan Fairchild.  The film was released on April 10, 1987, by Paramount Pictures. A Sort of Homecoming is an American drama directed by Maria Burton, her fifth feature film.  The films stars Katherine McNamara, Laura Marano, Parker Mack, Michelle Clunie and Kathleen Wilhoite.  The film premiered March 14, 2015 at the Omaha Film Festival. Kathleen Wilhoite (born June 29, 1964) is an American stage, film and television actress, as well as a singer-songwriter.  She is known for her roles in the films "Witchboard" (1986), "Murphy's Law" (1986), "Road House" (1989), "Lorenzo's Oil" (1992), and "The Edge" (1997).  She is also known for her recurring roles on "ER" and "Gilmore Girls", and for voicing the title character in the animated series "Pepper Ann". Katherine Grace McNamara (born November 22, 1995) is an American actress.  She is known for her role as Harper Munroe on the MTV comedy series "Happyland", and for her lead role as Clary Fray on the Freeform fantasy series "Shadowhunters". Parker Mack Klebenow, known professionally as Parker Mack, is an actor, writer, musician, and director, who is best known for his role as Finn Madill in the "Freeform" drama "Chasing Life," and as Felix Turner in the MTV romantic comedy series, "Faking It." Austin & Ally: Turn It Up is the second soundtrack of the Disney Channel Original Series, "Austin & Ally", following the debut soundtrack of the same name (2012).  "Austin & Ally: Turn It Up" features songs from the second and third seasons.  They are all performed by the two main stars of the show, Ross Lynch and Laura Marano, with the exception of the final track "Unstoppable", which is performed by the fifth season winners of Radio Disney's The Next BIG Thing, Chloe and Halle Bailey.  There are three known versions of the soundtrack: the regular edition, the Walmart edition and the Japanese Deluxe edition. Laura Marie Marano (born November 29, 1995) is an American actress and singer.  She starred in the Disney Channel series "Austin & Ally" as Ally Dawson.  Marano was one of the five original classmates in "Are You Smarter than a 5th Grader? ".  She starred in "Without a Trace" for three seasons and also "Back to You", in both instances playing the daughter of the main characters.  Marano starred in the indie film "A Sort of Homecoming".  Marano also starred in the 2015 Disney Channel Original Movie "Bad Hair Day" along with "Good Luck Charlie" actress Leigh-Allyn Baker.  In 2015, she signed with Big Machine Records and released her debut single "Boombox" on March 11, 2016.  At the end of 2016, Big Machine Records made the decision to drop all of their pop artists.  Marano then signed to Warner Bros.  Records in 2017 and plans to release her debut album with the label.  She is also the younger sister of actress Vanessa Marano who starred in Freeform's "Switched at Birth". Bianca Alexa Santos is an American actress, known for her roles as Lexi Rivera in the Freeform drama series "The Fosters", and as Lucy Velez in the MTV comedy series "Happyland".  She also starred in the films "Ouija" (2014), "The DUFF" (2015), and "Priceless" (2016).
Answer: Katherine Grace McNamara