| Series cast summary: |
 | Vernon Kay | - | Himself - Presenter 14 episodes, 2006-2007 |
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 | Tess Daly | - | Herself - Presenter 14 episodes, 2006-2007 |
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 | Stewart Copeland | - | Judge 12 episodes, 2006-2007 |
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 | Trevor Nelson | - | Judge 12 episodes, 2006-2007 |
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 | CeCe Sammy | - | Judge 12 episodes, 2006-2007 |
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 | Natasha Hamilton | - | Herself / - 11 episodes, 2006-2007 |
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 | Beverley Knight | - | Herself / - 11 episodes, 2006-2007 |
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 | Jocelyn Brown | - | Herself / - 10 episodes, 2006-2007 |
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 | Russell Watson | - | Himself / - 9 episodes, 2006-2007 |
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 | Lulu | - | Judge 8 episodes, 2006 |
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 | Nicky Campbell | - | Himself 8 episodes, 2006-2007 |
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 | Chris Fountain | - | Himself 8 episodes, 2006 |
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 | Mark Moraghan | - | Himself 8 episodes, 2006 |
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 | Jo O'Meara | - | Herself 8 episodes, 2006 |
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 | Sian Reeves | - | Herself 8 episodes, 2006 |
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 | Curtis Stigers | - | Himself 8 episodes, 2006 |
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 | Penny Smith | - | Herself 7 episodes, 2006 |
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 | Alexander O'Neal | - | Himself / - 6 episodes, 2006-2007 |
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 | Brendan Cole | - | Himself - Contestant / - 6 episodes, 2007 |
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