|Base:||Desert Slave Camp|
|Voiced by:||George Murdock|
Boss Biggis was an extremely overweight enslaver in the desert outside Gotham City.
Biggis enslaved many nobodies from Gotham City and put them to work in his slave camp. His scheme was having them dig up gold ore for his own profit. His men eventually brought back an unknown man (Bruce Wayne in disguise). The memory-lost Wayne turned out to be a bother to Biggis when he attempted to execute a camp friend of his. Wayne soon escaped and Biggis' men went after him. As he sat in his cottage eating endlessly, he was encountered by Batman (Wayne finally remembered who he was). As he was harassed, he opened fire on Batman and he chased the Batman into his mines along with a pack of his men.
While in the mines, he turned off the lights in an attempt to blind Batman. The plan failed and ended up being a liability, for Batman had the advantage of blending into the darkness. With his men defeated, Biggis tripped and his lantern caught several crates of dynamite on fire. Batman rescued him and they slid down a water pipe into the nearby lake. Biggis was then arrested.