John Lloyd Young (Frankie Valli), Jeremy Kushnier (Tommy Devito), Matt Bogart (Nick Massi), Drew Gehling (Bob Gaudio), Cara Cooper (Mary Delgado), Peter Gregus (Bob Crewe), Mark Lotito (Gyp De Carlo), Russell Fischer (Joey), Miles Aubrey (Norm Waxman), Jessica Rush (Lorraine), Sara Schmidt (Francine), Rashad Naylor (Hal Miller), Erik Bates (Hank Majewski)