 | Mark Wahlberg als Chris 'Izzy' Cole |
 | Jennifer Aniston als Emily Poule |
 | Dominic West als Kirk Cuddy |
 | Jason Bonham als A.C. |
 | Jeff Pilson als Jorgen |
 | Zakk Wylde als Ghode |
 | Timothy Spall als Mats, Steel Dragon Road Manager |
 | Blas Elias als Donny Johnson |
 | Nick Catanese als Xander Cummins |
 | Brian Vander Ark als Ricki Bell |
 | Timothy Olyphant als Rob Malcolm |
 | Dagmara Domińczyk als Tania Asher, Steel Dragon PR |
 | Matthew Glave als Joe Cole |
 | Michael Shamus Wiles als Mr. Cole |
 | Beth Grant als Mrs. Cole |
 | Jason Flemyng als Bobby Beers |
 | Carey Lessard als Nina |
 | Kristin Richardson als Samantha |
 | Jamie Williams als Mason Bell |
 | Keith Loneker als Roadie #1 |
| Sami Reed als Amber |
 | Kara Zediker als Marci |
 | Stephan Jenkins als Bradley |
 | Vitamin C als Guitarist in Crowd Outside Mansion |
 | Kevin Ryder als Cream Reporter |
 | Gene Baxter als Melody-Maker Reporter |
 | Gregory Hinton als Bouncer |
 | Sonya Stephens als Nurse |
 | Neil Zlozower als Photographer |
 | Kirk Enochs als Fan #1 |
 | Myles Kennedy als Thor |
 | Rachel Hunter als A.C.'s Wife |
 | Heidi Mark als Kirk's Wife |
 | Carrie Stevens als Ghode's Wife |
 | Amy Miller als Jorgen's Wife |
 | William Martin Brennan als Office Worker |
 | Lorna Scott als Mrs. Andrews |
 | Ralph Saenz als Auditioning Singer |
 | Jennifer Rovero als Topless Cutie #1 |
| Natalie Raynes als Topless Cutie #2 |
 | Jamal Weathers als Scalper |
| Hailie Brennand als Two-Year Old Girl |
 | Eric Weinstein als Roadie #2 |
 | Jamie White als MTV Veejay |
| Jeffrey Wetzel als Metal Head |
| Frederick E. Kowalo als Guitar Tech |
| Jennifer Uilani Warren als Girl with P-Pass |
| Chad Azadan als Roxy Dancer |
 | Linda Cevallos als Roxy Dancer |
| Jennifer Edmond als Roxy Dancer |
 | Brian Friedman als Roxy Dancer |
| Cynthia Fuhrer als Roxy Dancer |
 | Cati Jean als Roxy Dancer |
| Edward Jenkins als Roxy Dancer |
 | Kelly Knox als Roxy Dancer |
| Tabbatha Mays als Roxy Dancer |
| Udee McGeoy als Roxy Dancer |
 | Ted Napolitano als Roxy Dancer |
 | Tomasina Parrott als Roxy Dancer |
| Gabriel Ramírez als Roxy Dancer |
 | Ursula Whittaker als Roxy Dancer |
 | Zachary Woodlee als Roxy Dancer |
 | Andrew Wayne als Concert Rocker |
 | Gia Franzia als Bar Patron (uncredited) |
| Stephen Herek | Director |
| Trudy Ship | Editor |
| Toby Jaffe | Producer |
| Trevor Rabin | Original Music Composer |
| Ueli Steiger | Director of Photography |
| George Clooney | Executive Producer |
| Mike Ockrent | Executive Producer |
| John Stockwell | Screenplay |
| Steven Reuther | Executive Producer |
| Robert Lawrence | Producer |
| Adrienne Hamalian-Mangine | Script Supervisor |
| Brad Martin | Stunt Coordinator |
| Casey Hallenbeck | Set Decoration |
| Petur Hliddal | Sound Mixer |
| Thomas Yatsko | Camera Operator |
| Eric Fox Hays | Second Assistant Director |
| Jeffrey Wetzel | First Assistant Director |
| Claudette Barius | Still Photographer |
| Carl Fischer | Boom Operator |
| Sandy O'Neill | Unit Publicist |
| Paul Moen | Unit Production Manager |
| Michael Mills | Key Makeup Artist |
| Brent Brooks | Music Editor |
| David Kelley | Second Assistant Director |
| Voni Hinkle | Key Hair Stylist |
| Curtis Collins | Location Manager |
| Sharon Bialy | Casting |
| Budd Carr | Music Supervisor |
| Michael Fottrell | Co-Producer |
| Aggie Guerard Rodgers | Costume Design |
| Mayne Berke | Production Design |
| Donald Mowat | Makeup Artist |
| Sean Graham | Stunts |
| Laura Albert | Stunts |
| Wally Crowder | Stunts |
| Steve Holladay | Stunts |
| Troy Wood | Stunts |
| Paul Eliopoulos | Stunts |
| Brian Avery | Stunts |
| Tim Rigby | Stunts |
| Brandon Sebek | Stunts |
| Joe Bucaro III | Stunts |
| Todd Schneider | Stunts |
| Mike Gunther | Stunts |
| Damon Caro | Stunts |
| Chris Palermo | Stunts |
| Chad Stahelski | Stunts |
| Jeff Imada | Stunts |
| T.J. White | Stunts |
| Julie Michaels | Stunts |
| Chris O'Hara | Stunts |
| Keith Woulard | Stunts |
| Dan Kneece | Steadicam Operator |
| Gary L. Camp | First Assistant Camera |
| Betty Krul | Set Designer |
| Monique Landry | Set Dresser |
| Jacquiline Compton | Second Assistant Camera |
| Maxim Edward Neal | Second Assistant Camera |
| Richard Schreiber | Art Direction |
| Jojo Sanchez | First Assistant Camera |
| John Hinkle | Standby Painter |
| Rocky Quiroz | Cableman |
| Harry E. Otto | Set Designer |
| David Katz | Video Assist Operator |
| Caty Maxey | Supervising Art Director |
| David Crvelin | Assistant Art Director |
| Mark Woods | Leadman |
| Tami Lester | Assistant Music Supervisor |
| Michael James Fahey | Best Boy Grip |
| Ronald Kline | Assistant Chief Lighting Technician |
| Brian Lukas | Rigging Gaffer |
| Anthony T. Marra II | Key Grip |
| Jim Grce | Chief Lighting Technician |
| Peggy Holmes | Choreographer |
| Genevive Colvin | Assistant Music Supervisor |
| Eddie Baytos | Choreographer |
| Mike Blaze | Property Master |
| Jane E. Graves | Assistant Location Manager |
| Courtenay Miles | Second Second Assistant Director |
| Johnny Villanueva | Hairstylist |
| Bruce Ericksen | Costume Supervisor |
| Stan Cockerell | Assistant Property Master |
| Stephen Drinon | Dolly Grip |
| Candice Dobkousky | Set Costumer |
| Paul Schreiber | Assistant Location Manager |
| Michael Brewer | Assistant Location Manager |
| Robin Siegel | Makeup Artist |
| Kerry Mendenhall | Hairstylist |
| Nico Bally | Dolly Grip |
| Mathew Hooey | Set Costumer |
| Lisa A. Doyle | Set Costumer |
| Deborah Myles Davis | Set Costumer |
| Jordanna Fineberg | Set Costumer |
| Shari Perry | Hairstylist |
| Sabrina Calley | Key Costumer |
| Paul J. Lombardi | Special Effects Coordinator |
| Jean Ann Black | Makeup Artist |
| Greg Nelson | Makeup Artist |
| Keith Suzuki | Special Effects Technician |
| Michele Kennedy | Production Secretary |
| Brigette Roux-Lough | Producer's Assistant |
| Ozzie Areu | Actor's Assistant |
| Mark Dobkousky | Production Office Assistant |
| Catherine S. McComb | Production Coordinator |
| Amy Minda Cohen | Producer's Assistant |
| Eric Weinstein | Actor's Assistant |
| Scott Blackwell | Special Effects |
| Joshua Owen | Production Office Assistant |
| Frank Toro | Special Effects |
| Jill Baron | Producer's Assistant |
| Ravi D. Mehta | Production Accountant |
| Sean Robins | Producer's Assistant |
| P. Scott Bailey | Swing |
| Stephen D. Moore | Special Effects Technician |
| Joe Walser | Art Department Coordinator |
| Jeremy Hays | Special Effects Technician |
| Marci Rosenberg Gayner | Assistant Production Coordinator |
| Shannon Ratcliffe | Producer's Assistant |
| John Fagan | Special Effects Technician |
| Kelley Baker | Assistant Accountant |
| Lisa Mantoux | Production Assistant |
| David R. Ellis | Second Unit Director |
