Simpson may refer to:
- United States athlete on the team representing the Free World at a Free World vs Iron Curtain track meet [Mentioned, Episode #83: "Run, Robot, Run"].
- CONTROL Agent 18 who is Maxwell Smart's first choice to be the best man at his wedding but injured by KAOS before he can. According to information recorded on a blackboard by 99, Aldrich was 37 years old, been with CONTROL for 4 years and wore shoe size 8. [Mentioned, Episode #92: "The Worst Best Man"].