Other mistake: Just as Brian Damage says, "Oh, weren't ya?" to Neil, you can see the shadow of Neil's mother on the front door, awaiting her cue to come in.
Other mistake: When the bank robber is holding the employee hostage, he has him place the money into a sack on the desk with "Euston Film Property Department" written on it. There is also a second sack with "Swag Bag" written on it that has money inside it. Later, when the robber attempts to leave the bank, he only has the Swag Bag sack, and the Euston Film Property Department sack is never brought up again. (00:29:10 - 00:30:30)
Other mistake: Whilst Rick is trying to rob the bank, a police officer announces that the police are outside and have the building surrounded. Once the main characters get the money, they run out of the bank, but the police are nowhere to be found and only begin to arrive once they get into the car. (00:29:45 - 00:30:37)
Answer: His IMDB entry is at http://uk.imdb.com/name/nm0113055/.
jle