Mark Wahlberg

Eddie Adams / Dirk Diggler

Burt Reynolds

Jack Horner

Julianne Moore

Amber Waves

John C. Reilly

Reed Rothchild

Heather Graham

Rollergirl

Don Cheadle

Buck Swope

Philip Seymour Hoffman

Scotty J.

William H. Macy

Little Bill

Thomas Jane

Todd Parker

Luis Guzmán

Maurice t.t. Rodriguez

Melora Walters

Jessie St. Vincent

Robert Ridgely

The Colonel James

Ricky Jay

Kurt Longjohn

Nicole Ari Parker

Becky Barnett

Alfred Molina

Rahad Jackson

Philip Baker Hall

Floyd Gondolli

Robert Downey Sr.

Burt, Studio Manager

Nina Hartley

Little Bill's Wife

Laurel Holloman

Sheryl Lynn

Michael Penn

Nick the Engineer

Michael Jace

Jerome

Jack Wallace

Rocky

Kai Lennox

High School / College Kid

Jonathan Quint

Johnny Doe

John Doe

Amber's Husband

Joanna Gleason

Dirk's Mother

Rico Bueno

Hot Traxx Waiter

Michael Stein

Stereo Customer

Stanley DeSantis

Buck's Manager

Little Cinderella

Colonel's Lady Friend

Greg Lauren

Young Stud

Jake Cross

Watcher #2

Jamielyn Lippman

Colonel's Hot Traxx Girlfriend

Jon Brion

Awards Ceremony Band Member

Tom Lenk

Floyd's Kid - Boy

Lexi Leigh

Floyd's Kid - Girl

Tony Tedeschi

New Year's Eve Young Stud

Don Amendolia

Bank Worker

Summer Cummings

Summer - Jacuzzi Girl

Skye Blue

Skye - Jacuzzi Girl

Veronica Hart

Judge

Jack Riley

Lawyer

Channon Roe

Surfer

Mike Gunther

Surfer Punk

Allan Graf

Man with Gun

Israel Juarbe

Maurice's Brother

Eric Winzenried

Doctor

Anne Fletcher

Hot Traxx Dancer

Scott Fowler

Hot Traxx Dancer

Eddie Garcia

Hot Traxx Dancer

Sebastian La Cause

Hot Traxx Dancer

Diane Mizota

Hot Traxx Dancer

Nathan Prevost

Hot Traxx Dancer

Lisa Ratzin

Hot Traxx Dancer

Michael Ballhaus

Cameraman (uncredited)

Greg Bronson

Clubgoer (uncredited)

Coleman McClary

Jack's Pool Party Guest (uncredited)

Jami Philbrick

Dancer (uncredited)

Aaron Stielstra

Partygoer (uncredited)

Sean Welch

Party Man (uncredited)