The London cast will be headed by Ryan Molloy as Frankie Valli, Stephen Ashfield as Bob Gaudio, Glenn Carter as Tommy DeVito, and Philip Bulcock as Nick Massi. They'll be joined by Simon Adkins (as Bob Crewe), Suzy Bastone (Mary Delgado), Michelle Francis (Francine), Jye Frasca (Joey), Tom Lorcan (Knuckles/Donnie), Stuart Milligan (Gyp Decarlo), Amy Pemberton (Lorraine), Joseph Prouse (Norm Waxman), Griffin Stevens (Hank Majewski), and Scott Monello (Frankie Valli alternate). Also in the cast are: Paul Ayres, Laura Brydon, Lucinda Gill, Mark Isherwood, Kieran Jae, Graham Vick and Ben Wheeler.
As on Broadway, the show will be directed by Des McAnuff, with choreography by Sergio Trujillo, scenic design by Klara Zieglerova, costume design by Jess Goldstein, lighting design by Howell Binkely, sound design by Steve Canyon Kennedy, and projection design by Michael Clark. The musical features a book by Marshall Brickman and Rick Elice, music by Bob Gaudio, and lyrics by Bob Crewe.