Update:
Ash (Alien)
Bass (Mega Man)
Bishop (Aliens)
Brainiac (DC Comics)
C-3PO (Star Wars)
Calculon (Futurama)
Dinobot (Beastwars)
Emeralda Kasim (Xenogears)
Gato (Chrono Trigger)
The Iron Giant (The Iron Giant)
Mega Man (Mega Man)
Megatron (Transformers G1)
Optimus Prime (Transformers G1)
Proto Man (Mega Man)
R2-D2 (Star Wars)
ROB (Nintendo)
Robo-Ky (Guilty Gear)
Rosie the Maid (The Jetsons)
Sektor (Mortal Kombat)
Sentinel (X-Men)
Starscream (Transformers G1)
T-1000 (Terminator 2)
Terminator (Terminator)
Ultron (Marvel Comics)
The Vision (Marvel Comics)
WALL-E (Wall-E)
Zero (Mega Man X)
--
Still smilin'
:>