John Lloyd Young

Francis 'Frankie Valli' Castelluccio

Vincent Piazza

Gaetano 'Tommy' DeVito

Michael Lomenda

Nick Massi

Erich Bergen

Bob Gaudio

Christopher Walken

Angelo 'Gyp' DeCarlo

Mike Doyle

Bob Crewe

Joseph Russo

Joe 'Joey' Pesci

Kathrine Narducci

Mary Rinaldi

Freya Tingley

Francine Valli

Johnny Cannizzaro

Nick DeVito

James Madio

Stosh

Francesca Eastwood

Waitress

Steve Schirripa

Vito

Barry Livingston

Accountant

Alexis Krause

Party Girl

Jeremy Luke

Donnie

Silvia Kal

Producer's Wife

Billy Gardell

Our Sons Owner

John Griffin

Billy Dixon

Elizabeth Hunter

Francine (age 7)

Lacey Hannan

Angela

Erica Piccininni

Lorraine

Steve Monroe

Barry Belson

Grant Roberts

Johnny

Sean Whalen

Engneer

Kara Pacitto

Bubble-Head #2

Michael Patrick McGill

Officer Mike

Nancy La Scala

Art Loving Woman

Clint Ward

Officer Stanley

Jackie Seiden

Angel #2

Matt Nolan

Engineer #2

Meagan Holder

Jazz Singer

Joe Abraham

Rockabilly Singer

Phil Abrams

Publisher #3

Joe Howard

Priest

Bill Watterson

Backup Musician #2

Annika Noelle

Nick's Date

Kimmy Gatewood

Angel #1

Alexandra Ruddy

Waitress

Keith Loneker

Knuckles

Marco Tazioli

Bad-News Boyfriend

Donnie Kehr

Norm Waxman

Scott Vance

Detective #1

Travis Nicholson

Country Singer

Lou Volpe

Frankie's Father

David Crane

Holiday Inn Clerk

Lou George

Publisher #1

Michael Lanahan

Publisher #2

Aria Pullman

Attractive Woman

Jacqueline Mazarella

Angry Woman

Annie O'Donnell

Nun

John Duerler

Bartender

Louis Lombardi

Trulio

James P. Bennett

Stage Hand (uncredited)