• Sam Parker, African American research assistant to
Joseph Henry at Princeton University •
Samuel Parker (writer) (1681–1730), English writer and publisher •
Samuel D. Parker (attorney) (1781–1873), American attorney who served as district attorney of Suffolk County, Massachusetts •
Samuel D. Parker (soldier) (1868–1953), American militia officer in the Massachusetts Volunteer Militia and the State Guard of Massachusetts •
Samuel Hale Parker (1781–1864), American music publisher •
Samuel I. Parker (1891–1975), United States Army officer and Medal of Honor recipient •
Samuel William Langston Parker, English surgeon •
Sam Parker (1906-1986), radio announcer and voice actor; the voice of Gulliver in the 1939 film ''
Gulliver's Travels'' ==Fictional==