Danny Posthill is a comedic impressionist that made it to the Final of Britain's Got Talent in Series 9.

In his audition, he performed impressions of John Bishop, Gary Barlow, David Beckham and Michael McIntyre, and proceeded to make remarks about Michael McIntyre. Amanda Holden could be heard describing the performance as 'brilliant'.

In the semi-finals, Danny did impressions of Michael McIntyre, Jimmy Carr, Alan Carr, Sarah Millican and hosts Ant and Dec, as well as commenting on how each accent sounded, as well as remarking about Amanda Holden's lack of a bra. Amanda commented that he had a 'brilliant personality underneath', whilst David Walliams commented that it was 'absolutely brilliant from start to finish'.

In the final, Danny did impressions of Paddy McGuinness, Keith Lemon, Johnny Vegas, Big Brother, Lee Evans, Dara O'Brien and hosts Ant and Dec. Amanda Holden commented that he had 'smashed it tonight', whilst David Walliams remarked 'you came out with a whole new set of characters'. He finished 7th out of 12 contestants.