 | Steve Martin als Ray Porter |
 | Claire Danes als Mirabelle |
 | Jason Schwartzman als Jeremy |
 | Bridgette Wilson-Sampras als Lisa Cramer |
 | Sam Bottoms als Dan Buttersfield |
 | Frances Conroy als Catherine Buttersfield |
 | Rebecca Pidgeon als Christie Richards |
 | Gina Doctor als Del Rey |
 | Samantha Shelton als Loki |
 | Clyde Kusatsu als Mr. Agasa |
 | Romy Rosemont als Loan Officer |
 | Joshua Snyder als Trey Bryan |
 | Rachel Nichols als Trey's Girlfriend |
 | Shane Edelman als Chet |
 | Emily Kuroda als Japanese Woman |
| Jayzel Samonte als Houseboy |
 | Mark Kozelek als Luther |
 | Dana Schick als Hailey |
 | John Fedevich als Hot Tears Band Member |
| Zak Sally als Hot Tears Band Member |
 | Ray Buktenica als Shrink |
 | Alexondra Lee als Karen |
| Shannon Hile als SAKS Customer |
 | Joe Bays als Businessman |
 | Randy Oglesby als Tom |
 | Richard Fancy als Eli |
 | Anne Marie Howard als Mandy |
 | Kevin Kilner als Charley |
| Mathew Smith als Himself |
| Troy Gregory als Himself |
| Scott Michalski als Himself |
| Russell Ledford als Himself |
| Jeff Oakes als Himself |
 | Kris Deskins als Armani Seamstress |
| Laura Grady als Cosmetics Girl |
| Anand Tucker | Director |
| Ashok Amritraj | Producer |
| Steve Martin | Producer |
| Barrington Pheloung | Original Music Composer |
| Peter Suschitzky | Director of Photography |
| David Gamble | Editor |
| Deborah Aquila | Casting |
| William Arnold | Production Design |
| David Smith | Set Decoration |
| Jon Jashni | Producer |
| Tricia Wood | Casting |
| Jennifer L. Smith | Casting Associate |
| Nick Hamson | Associate Producer |
| Simon Conder | Associate Producer |
| Marcus Viscidi | Co-Producer |
| Nancy Steiner | Costume Design |
| Andrew Sugerman | Executive Producer |
| Steve Martin | Screenplay |
| Steve Martin | Novel |
| Meredith Zamsky | Associate Producer |
| Timothy Bird | First Assistant Director |
| Heather Grierson | Second Assistant Director |
| Leslie Garvin | Second Assistant Director |
| Shari LaFranchi Blakney | Production Supervisor |
| Sue Chan | Art Direction |
| Heidi Higginbotham | Costume Supervisor |
| Christie Wittenborn | Assistant Costume Designer |
| Lydia Milars | Makeup Department Head |
| Toni-Ann Walker | Hair Designer |
| Clyde E. Bryan | First Assistant Camera |
| David Garden | Camera Loader |
| Kirk R. Gardner | Steadicam Operator |
| Bob Gorelick | Steadicam Operator |
| Rob Sweeney | Second Unit Director of Photography |
| David B. Nowell | Aerial Director of Photography |
| Valeria Migliassi Collins | Script Supervisor |
| Colleen Gibbons | Location Manager |
| Jan Kikumoto | Post Production Supervisor |
| Erik Henry | Visual Effects Supervisor |
| Sheila MacDowell | First Assistant Editor |
| Neil Williams | First Assistant Editor |
| Pablo Prietto | Assistant Editor |
| Anna Solorio-Catalano | Assistant Editor |
| Robert J. Lemos | Assistant Editor |
| Leslie Shatz | Supervising Sound Editor |
| David Esparza | Sound Effects Editor |
| Ben Sparks | Assistant Sound Editor |
| John Finklea | Music Editor |
| Leslie Shatz | Sound Re-Recording Mixer |
| Matthew Iadarola | Sound Re-Recording Mixer |
| Michael A. Morongell | Mixing Engineer |
| John Vecchio | Chief Lighting Technician |
| Terrence E. McNally | Electrician |
| Katie Nilson | Electrician |
| Anthony Bandyk | Electrician |
| Joe Coleangelo | Rigging Gaffer |
| Richard Mall | Key Grip |
| David Pearlberg | Dolly Grip |
| Kenny Carcellar | Grip |
| Greg Fausak | Grip |
| John Joseph Minardi | Grip |
| Alec Shepherd | Grip |
| Tim Alatorre | Rigging Grip |
| Justin Babin | Rigging Grip |
| Michael Bernard Anderson | Set Designer |
| Douglas Fox | Property Master |
| Canada Johanna Gordon | Art Department Coordinator |
| Ron Trost | Special Effects Coordinator |
| Charissa McLain | Production Coordinator |
| Jonathan Deiner | Production Office Assistant |
| Christian Laffey | Production Office Assistant |
| Matt Melis | Production Office Assistant |
| Sebastian Milito | Construction Coordinator |
| Joseph Gilmore | Propmaker |
| James Henry | Propmaker |
| Sasha Madzar | Propmaker |
| Andrew P. Flores | Standby Painter |
| Thomas Gibson | Painter |
| Jill Haber | Painter |
| Ted Campbell | Set Production Assistant |
| Cate Nelson | Set Production Assistant |
| Jordan Otis | Set Production Assistant |
| Jeff Castelluccio | Set Production Assistant |
| Elion S. Olsen | Set Production Assistant |
| Kenny Vazquez | Set Production Assistant |
| Barbara-Ann Stein | Production Accountant |
| A. Welch Lambeth | Transportation Coordinator |
| Jeff Couch | Transportation Captain |
| Alan Kaminsky | Transportation Co-Captain |
| Joe Hanna | Chef |
| Chance Tassone | Craft Service |
| Jennifer Ricchiazzi | Casting Assistant |
| Barrington Pheloung | Conductor |
| Lee Wimer | Color Timer |
| Vicki Galloway Weimer | Visual Effects Producer |
| Phillip Moses | Visual Effects Coordinator |
| Desi Ortiz | VFX Editor |
| Scott Andrew Ressler | Camera Operator |
| Cynthia Martinez | Greensman |
| Anita Louise Brown | Key Costumer |
| Stuart Fink | Unit Publicist |
| Greg Jensen | Electrician |
| Randall L. Johnson | Boom Operator |
| Sam Emerson | Still Photographer |
| Jimmy Ellis | Electrician |
