James Spader

Morgan Hiller

Kim Richards

Frankie Croyden

Paul Mones

Nick Hauser

Matt Clark

Stuart Hiller

Claudette Nevins

Page Hiller

Olivia Barash

Ronnie

Robert Downey Jr.

Jimmy Parker

Panchito Gómez

Mickey

Michael Wyle

Eddie

Catya Sassoon

Feather

Francis X. McCarthy

Man at Bus Stop

Art Evans

Security Guard

Herb Mitchell

Mr. Russell

Ceil Cabot

Secretary

Donald Fullilove

Howard

Vivian Brown

History Teacher

Bill Beyers

Brian Hiller

Jered Barclay

Reynolds

Lou Fant

Mr. Croyden

Gene Pietragallo

Donnie Parker

Donna Fuller

Nurse

Evonne Kezios

Muffy

Cheryl Ann Clark

Patty

Matt Gavin

Alan

Chad McCann

Troy

William Bergman

Jack Mack and the Heart Attack - Tenor Sax

John Berry Jr.

Jack Mack and the Heart Attack - Trumpet

Rick Braun

Jack Mack and the Heart Attack - Trumpet, Vocals

Mark Campbell

Jack Mack and the Heart Attack - Lead Vocals

James R. Coile

Jack Mack and the Heart Attack - Tenor Sax

Peter Freiberger

Jack Mack and the Heart Attack - Bass

Andrew Kastner

Jack Mack and the Heart Attack - Guitar

Jack Mack

Jack Mack and the Heart Attack - Drums, Vocals

John Paruolo

Jack Mack and the Heart Attack - Keyboards

Greg Smith

Jack Mack and the Heart Attack - Baritone Sax

Dale Gonyea

Country Club Band Leader

Randy Lowell

Country Club Band

Jon Ewen

Country Club Band

Tom McShane

Country Club Band

Wes Moczulski

Country Club Band

Ray Zimmerman

Country Club Band

Jim Carroll

Self

Eric Kiertzner

Warehouse Band

Mike Lea

Warehouse Band

Tom Sims

Warehouse Band

Leslie Bega

Dancer