Kevin Bacon as Billy Magic

Brad Renfro as Karchy 'Chucky' Jonas

Maximilian Schell as Dr. Istvan Jonas

Calista Flockhart as Diney Majeski

Tony Devon as Danny Hogan

Paul Dooley as Father Norton

Jonathan Rhys Meyers as Kevin Boyle

Luke Wilson as Henry

Damen Fletcher as Amos

Jerry Swindall as Andy "Croak" Stas

K.K. Dodds as Justine

James Kisicki as Cecil Simms

J.J. Horna as The Blind Kid

Ben Saypol as Timmy Morelli

Rohn Thomas as Sgt. Disapri

Joe Baka as Det. Carpenter

Tuesday Knight as WHK Receptionist

Dave Buckel as WHK Newscaster

Matt Miller as Assistant D.A.

Jack Skelly as Immigration Judge

Jane Jean Miller as Groupie #1

Wendy Waltz as Groupie #2

Angelique Osborne as Giggly Girl

Abdullah Bey as Old Man

Kevin Willigham as Driver

Patrick White as School Kid

Ron Lewis as Musician: Blood Smith and the Tenderloins

Billy Lockwood as Musician: Blood Smith and the Tenderloins

Christopher Jenning as Musician: Blood Smith and the Tenderloins

Phillip O'Rourke as Musician: Blood Smith and the Tenderloins

Niles Rivers as Musician: Blood Smith and the Tenderloins

Daryl Trammer as Musician: Blood Smith and the Tenderloins

Matt Bunner as Member of Kevin Boyle's Gang

Tom Nagel as Member of Kevin Boyle's Gang / Sock Hop Dancer

Tom Palmieri as Member of Kevin Boyle's Gang / Sock Hop Dancer

John Sloan as Member of Kevin Boyle's Gang

John Woyton as Member of Kevin Boyle's Gang

Mike Ross as Member of Kevin Boyle's Gang

Courtne Benson as Sock Hop Dancer

Dottie Dixon as Sock Hop Dancer

Ben Harvey as Sock Hop Dancer

Lucas Haugh as Sock Hop Dancer

Tjader France as Sock Hop Dancer

Stacey Woodson as Sock Hop Dancer

Monica Reed as Sock Hop Dancer

Renzy Parnell as Sock Hop Dancer

Brendon Berns as Sock Hop Dancer

Matt McBride as Sock Hop Dancer

Melanie Rademaker as Sock Hop Dancer

Maureen Winston as Sock Hop Dancer

Brooke Devereaux as Sock Hop Dancer

Sunny Jenkins as Sock Hop Dancer

Jennifer Nicolino as Sock Hop Dancer

Molly McDougal as Good Looking Girl at Diner

Jessica Galinas as Sock Hop Dancer (Uncredited)

Maggie Gibbons as Girl in Classroom (Uncredited)

Brad Hoss as Schoolboy (Uncredited)

Corey Landis as Farmers Market Vegetable Salesperson (Uncredited)