Archie Bell

Archie was the name of the "very strange man" who ran Torchwood 2 from its base above a bank in Glasgow.

"Old Tartan Archie" did not have the hang of computers and exchanged bizarre emails with Ianto. The words used were "interesting and in the wrong context". Archie referred to himself in the third person. His ineptitude with email caused him to send a picture of the Loch Ness Monster to the Glasgow Herald. (TWN: The Twilight Streets)

Behind the Scenes
John Barrowman has suggested at a public appearance that if he ever appeared on-screen, David Tennant (who has a Scots accent) should play him, wearing heavy make-up.