Others
- Richard Thompson, former prosecutor and current President of Thomas More Law Center
- Richard Thompson, mathematician for whom the infinite Thompson groups are named
- Richard Horner Thompson (born 1926), U.S. Army general
- Richard M. Thomson (born 1933), Canadian banker
- Richard Thompson (physician) (born 1940), president of the Royal College of Physicians and formerly physician to the Queen
- Rick Thompson (Falling Skies)
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