I've been thinking about a Top Ten list, the "Top 10 All-Time Least Effective Henchmen".

So far, I had only, and in no particular order:

The original Cylons

The Monarch's henchmen

Imperial Stormtroopers

All SPECTRE henchmen

Dr. Evil's henchmen

Rodak's Lugomen

The Assassins Acrobatic Race Team

I think I have to add the Gamelons to the list...