Ryan Molloy (Frankie Valli), Jon Boydon (Tommy Devito), Mark Isherwood (u/s Nick Massi), Chris Gardner (u/s Bob Gaudio), Lucinda Gill (u/s Mary Delgado), Wayne Smith (Bob Crewe), Stuart Milligan (Gyp De Carlo), Tom Oakley (u/s Joey), Jake Samuels (Norm Waxman), Charlie Bull (Lorraine), Trina Hill (u/s Francine), Jo Servi (Hal Miller), Michael Conway (u/s Hank Majewski)