Cast & Crew
- John Lloyd YoungFrankie Valli
- Erich BergenBob Gaudio
- Michael LomendaNick Massi
- Vincent PiazzaTommy DeVito
- Christopher WalkenAngelo 'Gyp' DeCarlo
- Mike DoyleBob Crewe
- Donald FaisonTiny Dime (as Donald Adeosun Faison)
- Renée MarinoMary
- Erica PiccininniLorraine
- Joseph RussoJoey
- Donnie KehrNorm Waxman
- Kathrine NarducciFrankie's Mother
- Steven R. SchirripaVito
- Johnny CannizzaroNick DeVito
- Louis LombardiTrulio
- James MadioStosh
- Jeremy LukeDonnie
- Lacey HannanAngela
- Clint EastwoodDirector
- Clint EastwoodProducer
- Graham KingProducer
- Robert LorenzProducer
- Frankie ValliProducer
- Bob GaudioProducer
- Tim MooreProducer
- Tim HeadingtonProducer
- James PackerProducer
- Brett RatnerProducer
- Steven MnuchinProducer
- Marshall BrickmanWriter
- Rick EliceWriter