Question: Of Harry Lachman and Lionel Barrymore, which man was an actor?

Context paragraphs:
Harry Hyde (actor): Harry Hyde was a silent film actor who appeared in 73 American films during the decade from 1910 to 1920, most notably as Mabel Normand's character's suitor in D.W. Griffith's 1911 drama "Her Awakening".  He also wrote the screenplay for "The Sentimental Sister", a Blanche Sweet vehicle produced in 1914.  As was frequently the case during the dawn of cinema, Hyde's roles ran the gamut from leading man to unbilled extra, sometimes in the same week.  He portrayed Mary's suitor in D.W. Griffith's "The Perfidy of Mary" (1913) with Dorothy Gish, Mae Marsh, and Lionel Barrymore; and played Blanche Sweet's character's cuckolded husband in Griffith's "Blind Love" (1912), in which she deserts her marriage for another man, has a baby, then realizes that she should have stayed with her husband (Hyde) and attempts to return to him.

S. Rankin Drew: Sidney Rankin Drew (September 19, 1891 – May 19, 1918) was an American actor and film director.  He was the son of Mr. & Mrs. Sidney Drew and first cousin of the actors John Barrymore, Lionel Barrymore and Ethel Barrymore and the first cousin twice removed of Drew Barrymore.  He appeared in 36 films between 1913 and 1917 and directed 14 films between 1915 and 1917.

Lionel Barrymore: Lionel Barrymore (born Lionel Herbert Blythe; April 28, 1878 – November 15, 1954) was an American actor of stage, screen and radio as well as a film director.  He won an Academy Award for Best Actor for his performance in "A Free Soul" (1931), and remains best known to modern audiences for the role of the villainous Mr. Potter character in Frank Capra's 1946 film "It's a Wonderful Life".  He is also particularly remembered as Ebenezer Scrooge in annual broadcasts of "A Christmas Carol" during his last two decades.  He is also known for playing Dr. Leonard Gillespie in MGM's nine Dr. Kildare films, a role he reprised in a further six films focussing solely on Gillespie and in a radio series entitled "The Story of Dr. Kildare".  He was a member of the theatrical Barrymore family.

A Family Affair (1937 film): A Family Affair is a 1937 American comedy film and the first entry in the sixteen Andy Hardy film series, though Mickey Rooney has a secondary role as the son of Judge Hardy, played by Lionel Barrymore.  Lewis Stone and Fay Holden replaced Lionel Barrymore and Spring Byington as Judge and Mrs. Hardy in the subsequent films of the series.

Lionel Barrymore on stage, screen and radio: Lionel Barrymore (born Lionel Herbert Blythe; 1878–1954) was an American actor of stage, screen and radio.  He also directed several films, wrote scripts, created etchings, sketches and composed music.  He was the eldest child of the actors Maurice Barrymore and Georgie Drew Barrymore, and his two siblings were John and Ethel; these and other family members were part of an acting dynasty.  Reluctant to follow his parents' career, Barrymore appeared together with his grandmother Louisa Lane Drew in a stage production of "The Rivals" at the age of 15.  He soon found success on stage in character roles.  Although he took a break from acting in 1906–09 to train in Paris as a painter, he was not successful as an artist and returned to the US and acting.  He also joined his family troupe, from 1910, in their vaudeville act.

Friends (1912 film): Friends is a 1912 film written and directed by D. W. Griffith and starring Mary Pickford, Henry B. Walthall, Lionel Barrymore, and Harry Carey.  Walthall and Barrymore portray two old friends who each wind up involved with a beautiful girl (Pickford) who lives above a mining camp saloon

The Man Who Lived Twice: The Man Who Lived Twice is a 1936 American crime film directed by Harry Lachman and starring Ralph Bellamy, Marian Marsh and Thurston Hall.  It was remade as "Man in the Dark" in 1953.

Guilty Hands: Guilty Hands is a 1931 American Pre-Code crime film starring Lionel Barrymore, Kay Francis and Madge Evans and directed by W. S. Van Dyke, with uncredited assistance from Barrymore.  The story concerns an attorney who murders a man who wants to marry his daughter.

Harry Lachman: Harry B. Lachman (June 29, 1886 – March 19, 1975) was an American artist, set designer, and film director.

No Time to Marry: No Time to Marry is a 1938 American comedy film directed by Harry Lachman and starring Richard Arlen, Mary Astor and Lionel Stander.

Supporting paragraphs: Lionel Barrymore Harry Lachman
Answer: Lionel Barrymore