Tiger Woods sets out on his quest for a third successive Open title at 9.09am on Thursday morning with Paul Lawrie, the winner of the Championship when it was last played at Carnoustie in 1999. Third man in the group is Justin Rose.
Woods has had 11 major victories, including three Open Championships, at St Andrews in 2000 and 2005 and at Hoylake last year. Not since Peter Thomson from 1954-56 has a player won the title three years in a row.
The first ball of the Championship will be struck at 6.30am by American Joe Durant and play will continue in three-balls until the final group start out at 4.21pm.
The man who finished second to Woods last year, Chris DiMarco, is an early starter in company with Michael Campbell, the New Zealand winner of the US Open last year, and Darren Clarke, displaying a welcome return to form. They tee off at 7.58am.
They are followed by Retief Goosen, twice a winner of the US Open, Justin Leonard, the champion at Royal Troon in 1997 who lost in the play-off here two years later, and Thomas Bjorn, whose hopes of victory at Royal St George's in 2003 came to grief in a bunker at the short 16th.
Geoff Ogilvy, a former winner of the US Open, plays with Anthony Wall and the 2004 winner at Royal Troon, Todd Hamilton at 8.20am, with three-time champion Nick Faldo teeing off at 8.42am with Trevor Immelman and Carl Pettersson.
Another big crowd can be expected at the first tee at 9.31 when Colin Montgomerie takes the stage with Toshi Izawa of Japan and Stewart Cink of the USA.
Ernie Els bids for a second Open title following his play-off victory at Muirfield in 2002 and his loss to Todd Hamilton in another play-off two years later, He plays at 12.36pm in company with Sweden's Robert Karlsson and Lucas Glover of America.
British challenger Luke Donald plays with Charles Howell III and amateur Llewellyn Matthews at 12.58pm.
Following on from his triumph in the US Open, Angel Cabrera of Argentina will be looking for an Open double when he sets out at 1.09pm with Rory Sabbatini and Sean O'Hair.
Nick Dougherty features in an attractive group at 1.31pm when he plays with Jim Furyk, the current world number two, and Niclas Fasth.
Vijay Singh tees off at 1.53pm with Aaron Oberholser and Brian Davis and at 2.09 they are followed by the last man other than Tiger Woods to win the Championship, Ben Curtis, who plays with Australia's Aaron Baddeley and British amateur Paul Waring.
There's a powerful three-ball at 2.20 when Phil Mickelson plays with a resurgent Lee Westwood and Japan's Toru Taniguchi.
Former champions Tony Jacklin and Mark O'Meara are paired togther towards the end of the day at 3.04pm with Loren Roberts.