OK, I see: Marvin from Hitchhiker's Guide to the Galaxy, robot Maria from Metropolis, Chell - GlaDOS - Companion Cube from Portal, VIKI from I, Robot, ET from... ET, the Doctor and Rose... or Amy? Guilty Spark 343 from Halo, Doc Brown from Back to the Future, a Martian ship from the War of the Worlds, HAL 9000 from 2001: a Space Odyssey, SHODAN from System Shock, AM's 'hate' rant and the game over creature from I Have No Mouth And I Must Scream, and lastly, possibly Neo in the right-hand corner? Not too sure about that one. Sorry for the long comment! Anyway, as a science fiction fan, I must say I love this picture! It would make an awesome t-shirt!! Good job!