The person you are talking about is Alesha Dixon who won in 2007. Her job is actually a singer.
Alesha Dixon
Both Len Goodman and Bruno Tonioli
Darcy Bussel
Alesha Dixon replaced Arlene Phillips as the judge on Strictly. However Arlene will be returning to her judging post in the Strictly Come Dancing Live Tour 2010.
Yes. Unfortunatly, the head judge of Strictly come dancing and Dancing with the stars has a cancerous tumour in his prostate gland.
The cast of Strictly Dancing - 2004 includes: Tony Gauci as Judge Cariba Heine as Herself - contestant Paul McDermott as Himself - Host (2004-)
Carrie Ann Inaba
There isn't really a best or worst judge but the best is probably Len Goodman as he used to be a dancer and he has had the most experience as a dancing judge than the other judges.
Darcey Bussell is a famous ballerina who worked with the Royal Ballet. She was also a judge on Strictly Come Dancing this year (2012)
Kelly Brooks is a TV presenter and model from Rochester, Kent England. The reality programs she has appeared in are, Strictly Come Dancing, and the Strictly Come Dancing Christmas Special 2008. She was also once a guest judge on Britain's Got Talent.
The cast of Strictly African Dancing - 2005 includes: Peter Badejo as Himself - Judge Tunde Baiyewu as himself Tupele Dorgu as herself Robbie Earle as himself Louis Emerick as himself Stacey Haynes as Herself - Judge Natasha Kaplinsky as Herself - Host Lilia Kopylova as herself Martin Offiah as Himself - Host Antonia Okonma as herself Craig Revel Horwood as Himself - Judge Tessa Sanderson as herself Todd Twala as Himself - Judge
Craig Revel Horwood is an Australian dancer, choreographer, and theatre director in the UK. He is also a judge on BBC1's Strictly Come Dancing.