R2-D2 (Star Wars)

 Bender (Futurama)

 The crew from Mystery Science Theater 3000

 C-3P0 (Star Wars)

 Number 5 (Short Circuit)

 Robocop (Robocop)

 The Iron Giant (The Iron Giant)

 Robby the Robot (Forbidden Planet)

 Gort (The Day The Earth Stood Still)

 Rosie (The Jetsons)

 The Metropolis Woman (Metropolis)

 The Daleks (Doctor Who)

 Twiki (Buck Rogers in the 25th Century)

 Vincent (The Black Hole)

 Amee (Red Planet)

 Orac (Blake's 7)

 GoBots (GoBots)

 Iron Man's Robot Assistant (Iron Man 1)

 Mr Robot (Ha-ha)

 Do Androids Count?

 Other