Elanson Henry Lacy, known as Harry Lacy (1853 – December 14, 1920) was an American actor, a star in his time best known for playing the role of Jack Manley in the hit play The Still Alarm in the 1880s and 1890s.

[1] By 1901, it was reported that Lacy had played the part of Manley in over 1800 performances.

[2][3][4][5][6] Lacy was born to Alonzo and Sarah C. Lazy in Ohio around 1853.

He was acting at least as early at 1873, when he appeared in a minstrel show.

[8] His wife Katherine Crittendon, whom he married around 1881, died in New York on May 9, 1907.