John Lloyd Young (Frankie Valli), Andy Karl (Tommy Devito), Nathan Scherich (u/s Nick Massi), Quinn VanAntwerp (Bob Gaudio), Cara Cooper (Mary Delgado), Peter Gregus (Bob Crewe), Mark Lotito (Gyp De Carlo), Russell Fischer (Joey), Miles Aubrey (Norm Waxman), Katie O’Toole (u/s Lorraine), Sara Schmidt (Francine), John Edwards (Hal Miller)