Ryan Molloy (Frankie Valli), Jon Boydon (Tommy Devito), Eugene McCoy (Nick Massi), Matthew Wycliffe (Bob Gaudio), Nicola Brazil (Mary Delgado), Howard Jones (Bob Crewe), Stuart Milligan (Gyp De Carlo), Dan Burton (Joey), Jake Samuels (Norm Waxman), Lucy Martin (Lorraine), Trina Hill (Francine), Tommie Earl Jenkins (Hal Miller), Chris Gardner (Hank Majewski)