Ryan Molloy (Frankie Valli), Ben Wheeler (u/s Tommy Devito), Eugene McCoy (Nick Massi), Matthew Wycliffe (Bob Gaudio), Nicola Brazil (Mary Delgado), Howard Jones (Bob Crewe), Mark Carroll (u/s Gyp De Carlo), Dan Burton (Joey), Jake Samuels (Norm Waxman), Charlie Bull (Lorraine), Trina Hill (Francine), Tommie Earl Jenkins (Hal Miller), Chris Gardner (Hank Majewski)