Background
Casey was born in Salford, Lancashire, England.
Casey was born in Salford, Lancashire, England.
Casey trained at Lupino Dance School in Bury. She made her West End debut at age 16 as Rumpleteazer in Cats at New London Theatre. After two years with Cats she then went on to Children of Eden at the Prince Edward Theatre.
In 1993 Casey performed in Joseph and the Amazing Technicolor Dreamcoat at the London Palladium in the role of Reuben"s Wife.
In 1993 she played Barbara-Lou and Rizzo (replacement) in Grease at Dominion Theatre. She spent two years in Starlight Express at the Apollo Victoria Theatre playing the roles of Buffy, Dinah and Pearl.
In 1998 Casey fulfilled a lifelong ambition by playing Anita in West Side Story, both at the Prince Edward Theatre and on the national tour. Casey made her first appearance in Chicago as Velma Kelly in 1998, a role she has reprised on numerous occasions.
In 2003 Casey landed the role of Frankie Frayne in the London revival of On Your Toes at the Southbank Centre.
During 2009 she appeared in Forbidden Broadway at the Menier Chocolate Factory and spent the Christmas period in the title role of Aladdin at Hackney Empire. Casey returned to Chicago from February until 24 April 2010 playing Velma Kelly alongside Ruthie Henshall. Casey appeared in the Open Air Theatre, Regent"s Park production of The Comedy of Errors as the Courtesan, in the summer of 2010.
She appeared in the British Broadcasting Corporation Prom celebrating the music of Rodgers & Hammerstein.
The concert was broadcast on the British Broadcasting Corporation on Saturday 28 August 2010. Casey appeared as "The Lady of the Lake" in "Spamalot", at the Playhouse Theatre in London.
From 13 May 2013 Casey is set to play Mrs Wilkinson in "Billy Elliot the Musical" at the Victoria Palace Theatre in London. Currently (July 2014), Casey is appearing in the London edition of the revue Forbidden Broadway at the Menier Chocolate Factory.
She has starred in roles on EastEnders, The Bill, Heartbeat and Holby City.