Mark Wahlberg as Chris 'Izzy' Cole

Jennifer Aniston as Emily Poule

Dominic West as Kirk Cuddy

Jason Bonham as A.C.

Jeff Pilson as Jorgen

Zakk Wylde as Ghode

Timothy Spall as Mats, Steel Dragon Road Manager

Blas Elias as Donny Johnson

Nick Catanese as Xander Cummins

Brian Vander Ark as Ricki Bell

Timothy Olyphant as Rob Malcolm

Dagmara Dominczyk as Tania Asher, Steel Dragon PR

Matthew Glave as Joe Cole

Michael Shamus Wiles as Mr. Cole

Beth Grant as Mrs. Cole

Jason Flemyng as Bobby Beers

Carey Lessard as Nina

Kristin Richardson as Samantha

Jamie Williams as Mason Bell

Keith Loneker as Roadie #1

Sami Reed as Amber

Kara Zediker as Marci

Stephan Jenkins as Bradley

Vitamin C as Guitarist in Crowd Outside Mansion

Kevin Ryder as Cream Reporter

Gene Baxter as Melody-Maker Reporter

Gregory Hinton as Bouncer

Sonya Stephens as Nurse

Neil Zlozower as Photographer

Kirk Enochs as Fan #1

Myles Kennedy as Thor

Rachel Hunter as A.C.'s Wife

Heidi Mark as Kirk's Wife

Carrie Stevens as Ghode's Wife

Amy Miller as Jorgen's Wife

William Martin Brennan as Office Worker

Lorna Scott as Mrs. Andrews

Ralph Saenz as Auditioning Singer

Jennifer Rovero as Topless Cutie #1

Natalie Raynes as Topless Cutie #2

Jamal Weathers as Scalper

Hailie Brennand as Two-Year Old Girl

Eric Weinstein as Roadie #2

Jamie White as MTV Veejay

Jeffrey Wetzel as Metal Head

Frederick E. Kowalo as Guitar Tech

Jennifer Uilani Warren as Girl with P-Pass

Chad Azadan as Roxy Dancer

Linda Cevallos as Roxy Dancer

Jennifer Edmond as Roxy Dancer

Brian Friedman as Roxy Dancer

Cynthia Fuhrer as Roxy Dancer

Cati Jean as Roxy Dancer

Edward Jenkins as Roxy Dancer

Kelly Knox as Roxy Dancer

Tabbatha Mays as Roxy Dancer

Udee McGeoy as Roxy Dancer

Ted Napolitano as Roxy Dancer

Tomasina Parrott as Roxy Dancer

Gabriel Ramírez as Roxy Dancer

Ursula Whittaker as Roxy Dancer

Zachary Woodlee as Roxy Dancer

Andrew Wayne as Concert Rocker

Gia Franzia as Bar Patron (uncredited)