Question: Billie Lou Watt, was an actress in theater and television, including several voice acting roles for commercials, anime and animated series, she's known for playing Elsie the Cow, a character, for which cartoon cow developed as a mascot for which organization, in 1936, to symbolize the "perfect dairy product"? 

Context articles: Richard Ian Cox
Kelly Metzger
Aya Hirano
Dameon Clarke
Emilie Brown
Elsie the Cow
Sandy Fox
Voice acting in Japan
Billie Lou Watt
Rebecca Forstadt

Richard Ian Cox (born October 3, 1973) is a Welsh-Canadian actor, online radio host, and comedian.
 He is best known for his voice acting for English language dubs of anime, mainly for "InuYasha".
 Richard gained prominence for playing the character of Henry Dailey's (played by Mickey Rooney) teenaged traveller and horse rider, Alec Ramsay, in The Family Channel's "Adventures of the Black Stallion" during the early 1990s.
 Cox also gained fame for voicing Ian Kelley, the title character in the animated series "Being Ian", and for voicing Scattershot, one of the Autobots in the CGI-Animated series "".
 In 2015, he provided the voice of Lofty in the American dubbed version of the 2015 reboot of the British children's animated television series "Bob the Builder" taking over from both Sonya Leite and Emma Tate.
 He maintains an active online presence on Tumblr and Twitter as well as Facebook.
 He hosts his own podcast called "The Show".
Kelly Metzger is a Canadian voice and theater actress, born in Edmonton and based in Vancouver, British Columbia.
 After making her debut in the title role of "Anne of Green Gables", she performed on the stage with several Vancouver based theatrical companies.
 After this, she began a career in voice acting.
 Among her more noted voice acting roles are the English voice of Sayu Yagami in the anime series based on the "Death Note" manga, the character of Buttercup in "Powerpuff Girls Z", the voice of Spitfire in "" (excluding the episode "Sonic Rainboom", where she was voiced by Nicole Oliver), the voice of Nya in the Cartoon Network series "", and the voice of Sugar Sprinkles and Kora Dixon in "Littlest Pet Shop".
 She also voiced Makena in "".
 Metzger also does the singing voice of the character Gloriosa Daisy in the 2016 film "".
Aya Hirano (平野 綾 , Hirano Aya , born October 8, 1987) is a Japanese voice actress and singer who has had roles in several anime, visual novels, and TV commercials in Japan.
 She was contracted to Space Craft Produce, a branch of the Space Craft Group, for her voice acting career, and for her singing career, she was signed under Lantis.
 She left both Space Craft and Lantis in 2011.
 Hirano moved to the voice acting agency Grick in August 2011, and into Universal Sigma in 2012.
Dameon Clarke is a Canadian actor who has done work for films, television shows, anime and video games.
 His notable voice acting roles have been with Funimation where he voiced antagonist Cell in "Dragon Ball series", junior detective George Kaminski in "Case Closed", Younger Toguro in "Yu Yu Hakusho", and Scar in "Fullmetal Alchemist", all of which have been broadcast on Cartoon Network / Adult Swim.
 In video games, he voiced Handsome Jack in "Borderlands".
 On screen, he has portrayed various supporting and guest characters in shows such as "Graceland", "24", "Castle", "Supernatural" and "Prison Break".
 He starred in an indie film called "How to Be a Serial Killer" for which he won several awards at film festivals.
Emilie Colleen de Azevedo Brown (Born January 26, 1971 in Encino, California) is an American voice actress, producer, and director.
 Before moving out of the Los Angeles area, she did several anime voice roles mostly under the names Emily Brown, Mary Cobb and Marie Downing.
 One of her earliest voice acting roles was Annie Labelle in the 1980s crossover anime hit Robotech when she was 13 years old.
 After graduating from Brigham Young University in 1996 with a theatre degree, she continued her career in the entertainment industry.
Elsie the Cow is a cartoon cow developed as a mascot for the Borden Dairy Company in 1936 to symbolize the "perfect dairy product".
 Since the demise of Borden in the mid-1990s the character has continued to be used in the same capacity for the company's partial successor, Eagle Brand, owned by The J.M. Smucker Company.
Sandra Marie Fox (born July 13, 1963) is an American voice actress, singer and dancer, who has had numerous roles in various animated cartoon, anime and video games.
 She portrayed the live-action Betty Boop and has provided her voice for Universal Studios and King Features Syndicate for much of their promotional activities and related media and merchandise since 1991.
 She began voice acting on various animated shows such as "The Simpsons", "King of the Hill" and "Futurama".
 Her first major roles in anime were as Kyoko in the Animaze dub of "Akira" and Lady Aska in "Magic Knight Rayearth".
 Other anime characters include Mina and Momiji in "Naruto", Sumomo in "Chobits", Tachikoma in "", and Paiway in "Vandread".
 In video game franchises, she provides the English voice of Mistral and A-20 in the ".
hack" series, Peashy in "Hyperdimension Neptunia", and Flonne in "Disgaea".
 In cartoons, she voices Harmony in "Hi Hi Puffy AmiYumi" and Mipsy Mipson in "As Told by Ginger".
 In 2014, she was announced as the voice of Chibiusa a.k.a. Black Lady in the Viz Media dubs of "Sailor Moon".
Voice acting in Japan is acting as a narrator, or as an actor in radio plays, or as a character actor in anime and video games.
 It also involves performing voice-overs for non-Japanese movies and television programs.
 Because Japan's large animation industry produces 60% of the animated series in the world, voice acting in Japan has a far greater prominence than voice acting in most other countries.
Billie Lou Watt (June 20, 1924 – September 7, 2001) was an actress in theater and television, including several voice acting roles for commercials, anime and animated series.
 She is best known as the original English dub voice of the title characters of the 1960s anime series "Astro Boy" and "Kimba the White Lion", the character Elsie the Cow for Borden Cheese's TV commercials, and a live-action turn playing Ellie Harper Bergman on the soap opera "Search for Tomorrow".
Rebecca Lynn Forstadt (born December 16, 1953), also known as Reba West, is an American voice actress, best known for playing young female roles in various animated series.
 After studying theater at Orange Coast College, in Costa Mesa, California, Forstadt began her acting career by working at Knott's Berry Farm's Bird Cage Theater, performing melodramas, often as the damsel in distress character.
 Later, she went to Hollywood where she worked as a wardrobe mistress on such television shows as "The White Shadow" and "Hill Street Blues", as well as for the film "S.O.B.".
 She also spent several years doing live theater in the Los Angeles area.
 Most notably, she won some recognition for her portrayal of the character Josette in the world premiere of Eugène Ionesco's "Tales for People Under 3 Years of Age" at the Stages Theatre Center in 1982.
 She starred in several low-budget movies such as "Mugsy's Girls", with Ruth Gordon and Laura Branigan, and "Round Numbers" with Kate Mulgrew, Samantha Eggar, and Shani Wallis.
 She also appeared as a television actress in "Hill Street Blues", "St. Elsewhere", and "L.A. Law".
 Her voice acting breakthrough came when she landed the leading role of Lynn Minmei in the English version of "Robotech", the popular anime series of the 1980s.
 Since then, she has voiced hundreds of other anime characters like Nunnally Lamperouge in "Code Geass" and Tima from "Metropolis" and has branched into non-anime cartoons, live-action shows (such as "Masked Rider" and ""), commercials and radio work, and has performed background voices for movies such as "Antz", "Dr. Dolittle", and "The Santa Clause".