Robert O'Neil
- Birth Date
 - 6/30/1922 - 12/3/1982
 - Birth Place
 - Medford, Massachusetts, USA
 - Known For
 - Acting
 

Robert O'Neil was born on June 30, 1922 in Medford, Massachusetts, USA. He was an actor, known for Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb (1964), The Man in the Mirror (1966) and BBC Sunday-Night Theatre (1950). He died on December 3, 1982 in Kensington, London, England, UK.
