Question: What is the name of the actress who starred in Black Christmas alongside Co-Star Jessica Harmon? 

Context articles: Come Fly the Dragon
Sophie Traub
Annette Funicello
Charleene Closshey
Billy (Black Christmas)
Kelli Presley
Black Christmas (boycott)
Jessica Harmon
Mary Elizabeth Winstead
Black Christmas (2006 film)

Come Fly the Dragon is a 1993 Hong Kong action comedy film directed by Eric Tsang and starring Andy Lau and Tony Leung.
 Lau and Leung, alongside co-star Michael Miu, were three of the Five Tiger Generals of TVB in the 1980s.
Sophie Traub is a Canadian actress born in 1989.
 Her roles include Lucy, in the short film, "Pink" (2003), June alongside co-star Johnny Knoxville in "Daltry Calhoun" (2005), Young Silvia in "The Interpreter" (2005) and Lori alongside co-star Russell Crowe in "Tenderness" (2009).
Annette Joanne Funicello (October 22, 1942 – April 8, 2013) was an American actress and singer.
 Funicello began her professional career as a child performer at the age of twelve.
 She rose to prominence as one of the most popular "Mouseketeers" on the original "Mickey Mouse Club".
 As a teenager, she transitioned to a successful career as a singer with the pop singles "O Dio Mio", "Tall Paul" and "Pineapple Princess", as well as establishing herself as a film actress, popularizing the successful "Beach Party" genre alongside co-star Frankie Avalon during the mid-1960s.
Charleene Closshey (born January 15, 1981) is an American stage and screen actress, musician, composer, and producer best known for her starring role in the feature film An Evergreen Christmas alongside Academy Award nominee Robert Loggia and country music singer Naomi Judd.
 Closshey made her Broadway debut in the Tony Award winning Once (musical).
 Closshey also produced and starred in 2016 indie dramedy "No Postage Necessary" with George Blagden set to release 2017.
Billy is a fictional character from the "Black Christmas" films.
 He first appears in Bob Clark's "Black Christmas" (1974) as a deranged murderer who breaks into a sorority house and begins to make obscene phone calls before killing the college students one by one.
 In the original "Black Christmas", Billy, referred to as "The Prowler" in the closing credits, was portrayed by Nick Mancuso and was portrayed by Robert Mann in the 2006 reboot.
 The character was created by A. Roy Moore and has appeared in two films, a mockumentary and a novel.
Kelli Presley is a fictional character in the "Black Christmas" franchise.
 The character, created by writer-director Glen Morgan and portrayed by actress Katie Cassidy, serves as the primary protagonist and final girl of the "Black Christmas" remake, acting as a replacement to Jess from the original film.
The Black Christmas Boycott, other wise known as the Christmas Sacrifice, took place in Greenville, North Carolina during the Christmas buying season of November-December 1963.
Jessica Harmon (born December 27, 1985) is a Canadian actress.
 She co-starred in the slasher flick "Black Christmas" as Megan Helms.
 She is perhaps best known for her supporting roles in "iZombie" as FBI agent Dale Bozzio, Niylah "The 100" and as Esrin in "".
 In 2010, she won a Leo Award for Best Performance in a Music, Comedy, or Variety Program or Series for her role in the television pilot "Wolf Canyon".
Mary Elizabeth Winstead (born November 28, 1984) is an American actress and singer.
 She has starred in scream queen roles in the horror films including "Final Destination 3" (2006), "Black Christmas" (2006), "Death Proof" (2007), "The Thing" (2011), "" (2012), and "10 Cloverfield Lane" (2016).
 She appeared as John McClane's daughter Lucy in the fourth and fifth films in the "Die Hard" franchise (2007, 2013), Ramona Flowers in "Scott Pilgrim vs. the World" (2010), Leah in "The Beauty Inside" (2012), and Kate Hannah in the Sundance drama "Smashed" (2012).
Black Christmas (abbreviated as Black X-Mas) is a 2006 American-Canadian slasher film written and directed by Glen Morgan and starring Katie Cassidy, Michelle Trachtenberg, Mary Elizabeth Winstead, Oliver Hudson, Lacey Chabert, Kristen Cloke, and Andrea Martin.
 The film takes place several days before Christmas, and tells the story of a group of sorority sisters who are stalked and murdered by the house's former inhabitants during a winter storm.
 It is a loose remake of the 1974 film of the same name.
 The film was produced by Morgan and James Wong through their production company Hard Eight Pictures, along with 2929 Productions and Dimension Films, while Metro-Goldwyn-Mayer distributed the film.