Ian William George
From Tardis Wiki, the free Doctor Who reference
Ian William George was the utility stand-in on the Doctor Who television stories The Day of the Doctor and The Time of the Doctor.
He was earlier interviewed in the Doctor Who Confidential episode Take Two, as the Eleventh Doctor's voice double. He read the Doctor's lines in TV: The Almost People, while Matt Smith played the other Doctor. Andy Jones was the Doctor's body double.