|Occupation||Leader of S.M.E.L.L.Y.|
|Voice actor(s)||David Scully|
|Game(s)||SPY Fox 2: "Some Assembly Required"|
Putt-Putt Joins the Circus (cameo)
Napoleon LeRoach is the villain and the leader of the evil orginazation S.M.E.L.L.Y. (the Society for Meaningless Evil Larceny Lying and Yelling) in SPY Fox 2: "Some Assembly Required". He is a tiny cockroach who is trying to get revenge on the world because of the way he was treated, all just from being small. He first began to think this way because he once tried to enter the World's Fair after waiting in line for over twelve hours to see the Famous French Pastries of the Past exhibit, but was denied entry because he was not tall enough to go through the turnstile. Taller children laughed at him, and he vowed that one day he will be the one laughing at them. He tries to use his evil Dogbot to take over the world. He makes a cameo appearance in Putt-Putt Joins the Circus.
- He was inspired by Nick Nack from the James Bond movie, The Man With The Golden Gun, while his name and motif is based after Napoleon Bonaparte.