Question: Which actress from The Andy Griffith Show was also part of the 1949 film Father Was a Fullback?

full_context: Document 1: Betty Thomas: Betty Thomas (born July 27, 1947) is an American actress and a director of television and motion pictures. She is known for her Emmy-award winning role as Lucy Bates on the television series "Hill Street Blues".
Document 2: Callaway Went Thataway: Callaway Went Thataway is a 1951 American comedy film starring Fred MacMurray, Dorothy McGuire, and Howard Keel. It was written, directed, and produced by Melvin Frank and Norman Panama. Also known as The Star Said No, it was a satire of the television program "Hopalong Cassidy".
Document 3: Barney Fife: Bernard "Barney" P. Milton Oliver Fife is a fictional character in the American television program "The Andy Griffith Show", portrayed by comic actor Don Knotts. Barney Fife is a deputy sheriff in the slow paced, sleepy southern community of Mayberry, North Carolina. He appeared in the first five seasons (1960–65) as a main character, and, after leaving the show at the end of season five, made a few guest appearances in the following three color seasons (1965–68). He also appeared in the first episode of the spin-off series "Mayberry R.F.D." (1968–1971), and in the 1986 reunion telemovie "Return to Mayberry". Additionally, Barney appeared in the "Joey Bishop Show" episode, "Joey's Hideaway Cabin" and the first episode of "The New Andy Griffith Show".
Document 4: College Humor (film): College Humor is a 1933 American pre-Code musical comedy film, directed by Wesley Ruggles, and starring Bing Crosby, Jack Oakie, Richard Arlen, Mary Kornman and Mary Carlisle. Based on a story by Dean Fales, the film is about a college professor and the school's star football player who become rivals for the same beautiful coed. Released by Paramount Pictures, the film co-stars George Burns and Gracie Allen.
Document 5: The Andy Griffith Show: The Andy Griffith Show is an American situation comedy which aired on CBS from October 3, 1960, to September 6, 1971, with a total of 327 half-hour episodes spanning over 11 seasons, first in black and white and then in color, which partially originated from an episode of "The Danny Thomas Show". It originally starred Andy Griffith in the role of Andy Taylor, the widowed sheriff of the fictional small community of Mayberry, North Carolina. Other major characters include Andy's inept but well-meaning deputy, who is also his cousin, Barney Fife (Don Knotts); Andy's spinster aunt and housekeeper, "Aunt" Bee Taylor (Frances Bavier), and Andy's precocious young son, Opie (Ron Howard). Eccentric townspeople and temperamental girlfriends complete the cast. Regarding the tone of the show, Griffith said that despite a contemporary setting, the show evoked nostalgia, stating in a "Today Show" interview: "Well, though we never said it, and though it was shot in the '60s, it had a feeling of the '30s. It was, when we were doing it, of a time gone by."
Document 6: The Human Comedy (film): The Human Comedy is a 1943 American drama film directed by Clarence Brown and adapted by Howard Estabrook. It is often thought to be based on the William Saroyan novel of the same name, but Saroyan actually wrote the screenplay first, was fired from the movie project, and quickly wrote the novel and published it just before the film was released. The picture stars Mickey Rooney with Frank Morgan. Also appearing in the film are James Craig, Marsha Hunt, Fay Bainter, Ray Collins, Van Johnson, Donna Reed and Jackie 'Butch' Jenkins. Robert Mitchum (as "Quentin") and Don DeFore appear together as boisterous soldiers in uncredited supporting roles.
Document 7: Betty White: Betty Marion White Ludden (known professionally as Betty White; born January 17, 1922) is an American actress and comedian, with the longest television career of a female entertainer. Regarded as a pioneer of television, she was one of the first women to have control both in front of and behind the camera; and is recognized as the first woman to produce a sitcom, which contributed to her receiving the honorary title "Mayor of Hollywood" in 1955.
Document 8: The Fuller Brush Girl: The Fuller Brush Girl is a 1950 slapstick comedy starring Lucille Ball and directed by Lloyd Bacon. Animator Frank Tashlin wrote the script. Ball plays a quirky door-to-door cosmetics saleswoman for the Fuller Brush Company. The film also stars Eddie Albert and has an uncredited cameo by Red Skelton (who had starred in the Tashlin-scripted "The Fuller Brush Man" two years earlier).
Document 9: Father Was a Fullback: Father Was a Fullback is a 1949 film black-and-white of Twentieth Century Fox based on a comedy by Clifford Goldsmith. The film is about a college American football star and his woes. The film stars Fred MacMurray, Maureen O'Hara, Natalie Wood, and Betty Lynn.
Document 10: Bringing Up Father (1928 film): Bringing Up Father is a 1928 American silent comedy film directed by Jack Conway and starring Marie Dressler, Polly Moran and J. Farrell MacDonald. The film was based on the newspaper cartoons "Bringing Up Father" by George McManus. It was remade in 1946 as a sound film, proving popular enough for a spin-off of four Jiggs and Maggie films to be made.
Document 11: Aunt Bee: Aunt Bee is a fictional character from the 1960 American television sitcom "The Andy Griffith Show". Played by Frances Bavier, the character migrated to the spinoff "Mayberry R.F.D." (1968–1971) when "The Andy Griffith Show"ended its run in 1968, and remained for two years. Though she was the aunt of Sheriff Andy Taylor, virtually every character in Mayberry called her "Aunt Bee".
Document 12: Betty Garrett: Elizabeth "Betty" Garrett (May 23, 1919 – February 12, 2011) was an American actress, comedian, singer and dancer who originally performed on Broadway before being signed to a film contract with Metro-Goldwyn-Mayer. While there, she appeared in several musical films before returning to Broadway and making guest appearances on several television series.
Document 13: Knute Rockne, All American: Knute Rockne, All American is a 1940 biographical film which tells the story of Knute Rockne, Notre Dame football coach. It stars Pat O'Brien portraying the role of Rockne and Ronald Reagan as player George Gipp, a.k.a. "The Gipper," as well as Gale Page, Donald Crisp, Albert Bassermann, Owen Davis, Jr., Nick Lukats, Kane Richmond, William Marshall and William Byrne. It also includes cameos by legendary football coaches "Pop" Warner, Amos Alonzo Stagg, William H. Spaulding, and Howard Jones, playing themselves.
Document 14: North Dallas Forty: North Dallas Forty is a 1979 American sports comedy-drama film starring Nick Nolte, Mac Davis, and G. D. Spradlin set in the decadent world of American professional football in the late 1970s. It was directed by Ted Kotcheff and based on the best-selling novel by Peter Gent. The screenplay was by Kotcheff, Gent, Frank Yablans, and Nancy Dowd (uncredited). This was the first film role for Davis, a popular country music recording artist.
Document 15: Betty Lynn: Elizabeth Ann Theresa "Betty" Lynn (born August 29, 1926) is a former American actress. She is best known for her role as Thelma Lou, Deputy Barney Fife's girlfriend, on "The Andy Griffith Show".
ground_truth: Betty Lynn