The following are known Game Genie Codes for Ultimate Stuntman on Nintendo Entertainment System (NES).

Note: There are two versions of the game, if the first code does not work, try the second one.
• GXUAOKVK
  Don’t lose a life on Ground Pursuit, Boat and Hang Glider stages
• AAOTOIZA / AENVNGZA
  Start with 1 life on your first credit only
• IAOTOIZA / IENVNGZA
  Start with 6 lives on your first credit only
• AAOTOIZE / AENVNGZE
  Start with 9 lives on your first credit only
• SZEIPUVK / SXNSYXVK
  Infinite time
• SXXSVUVK / SXXSNUVK
  Infinite Crez Weapon until the end of the stage
• PEXXOAIE / PEXXSATE
  9 seconds on clock pick-up
• AEEZSPZA / AEOZXPZA
  Full energy on pick-up
• NYXXXVAN / NYXXVVAN
  Shield lasts longer on Human Fly Stages
• AGXXXVAY / AGXXVVAY
  Shield lasts a shorter time on Human Fly Stages
• SZOUZXVK / SXNXKNVK
  Do not lose a life against end-of-stage bosses and on Street Combat Stages
• SXXLVSVK / SXXUXSVK
  Do not lose a life on Human Fly Stages
• OVXZNPSV + PEXXEONY / OVUZKPSV + PEUZSONY
  Take minimal damage