Alan Rees

Alan Rees was SEMME's resident expert on advanced technology, and secretly a member of the Head Alien's race disguised in a human-like android body. Alan kept his true nature secret from everyone at SEMME (although Dargon Chesterfield's group somehow found out) as he worked towards his ultimate agenda- readying for the battle with the Martians. When a deranged Sal attacked SEMME, Alan was forced to reveal himself, but he was ultimately accepted by his teammates.

During the final battle with the Martians, he modified his human suit to turn intangible, and had Monkey Master throw him through the Head Alien-possessed Cheese, The. The disruption this caused killed Alan, but allowed Sal to kill the Head Alien once and for all. When last seen, Alan's spirit was in a strange purgatory along with other slain members of SEMME.