Joining the previously announced Victoria Hamilton-Barritt (Diana), John Partridge (Zach), Scarlett Strallen (Cassie) and Leigh Zimmerman (Sheila) are Lucy Adcock (Judy), Georgie Ashford (Trisha), Ed Currie (Bobby), Frances Dee (Kristine), Segun Fawole (Butch), Harry Francis (Mark), Simon Hardwick (Al), Rebecca Herszenhon (Val), James T Lane (Richie), Marc Leslie (Roy), Vicki Lee Taylor (Maggie), Daisy Maywood (Bebe), Alice Jane Murray (Lois), Alastair Postlethwaite (Larry), Andy Rees (Greg), Adam Salter (Mike), Alexzandra Sarmiento (Connie), Michael Steedon (Tom), Gary Watson (Don) and Gary Wood (Paul). Further casting includes Rebecca Giocopazzi, Genevieve Nicole and Ashley Nottingham.
Murray and Leslie were selected to join the company from open auditions that were held at the London Palladium last September, which attracted some 2,000 auditionees.
The production is directed by Bob Avian, Michael Bennett's long-term collaborator and his co-choreographer on the original production. He was also responsible for directing the 2006 Broadway revival of A Chorus Line.