Cast and Crew in Britain's Got Talent - Semi Final 4: Results (Season 9 - Episode 15)

Simon Cowell
Self - JudgeSimon Cowell was 55 in Britain's Got Talent - Season 9 - Semi Final 4: Results (Episode 15).

Birthday: Wed, Oct 07 1959

Amanda Holden
Self - JudgeAmanda Holden was 44 in Britain's Got Talent - Season 9 - Semi Final 4: Results (Episode 15).

Birthday: Tue, Feb 16 1971

Alesha Dixon
Self - JudgeAlesha Dixon was 36 in Britain's Got Talent - Season 9 - Semi Final 4: Results (Episode 15).

Birthday: Sat, Oct 07 1978

Declan Donnelly
Self - HostDeclan Donnelly was 39 in Britain's Got Talent - Season 9 - Semi Final 4: Results (Episode 15).

Birthday: Thu, Sep 25 1975

Anthony McPartlin
Self - HostAnthony McPartlin was 39 in Britain's Got Talent - Season 9 - Semi Final 4: Results (Episode 15).

Birthday: Tue, Nov 18 1975

David Walliams
Self - JudgeDavid Walliams was 43 in Britain's Got Talent - Season 9 - Semi Final 4: Results (Episode 15).

Birthday: Fri, Aug 20 1971