Miguel Jarquin-Moreland (alt Frankie Valli), John Gardiner (Tommy Devito), Michael Lomenda (Nick Massi), Miles Jacoby (Bob Gaudio), Kara Tremel (Mary Delgado), Jonathan Hadley (Bob Crewe), Donnie Kehr (Gyp De Carlo), Frankie J Galasso (Joey), Christopher DeAngelis (u/s Norm Waxman), Lauren Decierdo (Lorraine), Leslie Taylor (Francine), Timothy Quinlan (Billy Dixon), James T Lane (Hal Miller), Tommaso Antico (Hank Majewski)