Other
- James Kennedy (bishop) (c. 1408–1465), Bishop of Dunkeld and St Andrews
- Jamie Kennedy (chef), Canadian chef
- James Kennedy (engineer) (1797–1886), British locomotive engineer
- James Kennedy (historian) (born 1963), American historian, professor, University of Amsterdam
- James Kennedy (social psychologist) (born 1950), American social psychologist, originator of particle swarm optimization
- James C. Kennedy (born 1948), billionaire; CEO and chairman of media conglomerate Cox Enterprises
- James Gerard Kennedy, Sr. (1907–1997), construction magnate
- James Shaw Kennedy (1788–1865), British General and military writer, Knight Commander, Order of the Bath
- James Kennedy (GC) (1930–1973), Scottish security guard, posthumously awarded the George Cross
- D. James Kennedy (1930–2007), televangelist; founder Coral Ridge Presbyterian Church, Fort Lauderdale, Florida
- William James Kennedy, known as Jim Kennedy, British geologist and museum director
Read more about this topic: James Kennedy