 | Bradley Cooper als Pat Solatano Jr. |
 | Jennifer Lawrence als Tiffany Maxwell |
 | Robert De Niro als Pat Solatano Sr. |
 | Jacki Weaver als Dolores Solatano |
 | Chris Tucker als Danny McDaniels |
 | Anupam Kher als Dr. Cliff Patel |
 | John Ortiz als Ronnie |
 | Shea Whigham als Jake Solatano |
 | Julia Stiles als Veronica |
 | Paul Herman als Randy |
 | Dash Mihok als Officer Keogh |
 | Matthew Russell als Ricky D'Angelo |
 | Cheryl Williams als Tiffany's Mother |
 | Patrick McDade als Tiffany's Father |
 | Brea Bee als Nikki |
 | Mary Regency Boies als Regina |
 | Phillip Chorba als Jordie |
 | Anthony Lawton als Dr. Timbers |
 | Patsy Meck als Nancy (High School Principal) |
 | Maureen Torsney-Weir als Older Waitress |
 | Jeff Reim als Jeffrey |
| Fritz Blanchette als Fritzy |
 | Rick Foster als Dance Competition Announcer |
 | Bonnie Aarons als Ricky D'Angelo's Mother |
 | Ted Barba als Doug Culpepper |
| Elias Birnbaum als Ricky D'Angelo's Friend #1 |
| Matthew Michaels als Ricky D'Angelo's Friend #2 |
 | Pete Postiglione als Lawyer at Bar |
 | Dicky Eklund Jr. als Fighting Eagle Fan |
| Sanjay Shende als Indian Invasion #1 |
| Mihir Pathak als Indian Invasion #2 |
| Ibrahim Syed als Indian Invasion #3 |
 | Madhu Narula als Dr. Patel's Wife |
 | Samantha Gelnaw als Jake's Fiancée |
| Tiffany E. Green als Tanya |
| Tal Lifshitz als Dancer Santos |
| Vlada Semenova als Dancer Aguilar |
| Zhan Paulovich als Dancer Makarov |
 | Lana Rossi als Dancer Tretiak |
 | Todd Anthony als Dinner Guest (uncredited) |
| Traci Law als Dinner Guest (uncredited) |
| Jaclyn McHugh als Dinner Patron (uncredited) |
 | Carol Anne Mueller als Dance Competition Spectator (uncredited) |
 | Lavonne Nichols als Dance Competition Spectator (uncredited) |
 | Robert Bizik als Neighbor (uncredited) |
 | Jeffrey Mowery als Neighbor (uncredited) |
 | Joe Cappelletti als Football Play By Play Announcer (voice, uncredited) |
 | Lindsay Schnebly als Football Play By Play Announcer (voice, uncredited) |
 | Luisa Diaz als MILF (uncredited) |
| Liam Ferguson als Singing Eagles Fan (uncredited) |
| Shawn Gonzalez als Movie Theater Usher (uncredited) |
| Jae Greene als Tailgater (uncredited) |
 | Marty Krzywonos als Tailgater (uncredited) |
 | Matthew James Gulbranson als Father (uncredited) |
 | Andrea Havens als Family Member (uncredited) |
| David Kneeream als Moviegoer (uncredited) |
 | Raymond Mamrak als Tailgate Fan (uncredited) |
 | Montana Marks als Bikini Tailgater (uncredited) |
 | Jeni Miller als Sexy Girl at Halloween Party (uncredited) |
 | Charles Pendelton als Recital Guest (uncredited) |
 | Vincent Riviezzo als Giants Fan (uncredited) |
| Ryan Shank als Bartender (uncredited) |
 | Ryan Tygh als Zombie Guy (uncredited) |
 | Jen Weissenberg als Tomboy Girl (uncredited) |
 | Brian Anthony Wilson als Orderly (uncredited) |
 | Mike Wilson als Eagles Tailgater (uncredited) |
| Thomas Walton als Giants Suck - Fan (uncredited) |
| David O. Russell | Director |
| Bob Weinstein | Executive Producer |
| Jay Cassidy | Editor |
| Jesse Rosenthal | Art Direction |
| Danny Elfman | Original Music Composer |
| Mary Vernieu | Casting |
| Mark Kamine | Producer |
| Judy Becker | Production Design |
| George Parra | Executive Producer |
| Matthew Quick | Novel |
| Jonathan Gordon | Producer |
| Bradley Cooper | Executive Producer |
| Lindsay Graham Ahanonu | Casting |
| Donna Gigliotti | Producer |
| Crispin Struthers | Editor |
| Bruce Cohen | Producer |
| Mark Bridges | Costume Design |
| Harvey Weinstein | Executive Producer |
| Heather Loeffler | Set Decoration |
| David O. Russell | Screenplay |
| Diane Heller | Makeup Artist |
| Drew Jiritano | Special Effects Coordinator |
| Masanobu Takayanagi | Director of Photography |
| Marjorie Eber | Art Department Coordinator |
| Karen Golden | Script Supervisor |
| Angeline Zeigler | Set Costumer |
| Jerry Popolis | Hairstylist |
| Lynda Foote | Costume Supervisor |
| Rhea Lowenthal | Set Costumer |
| Lori McCoy-Bell | Hairstylist |
| Maya Hardinge | Makeup Artist |
| Patricia Grande | Hairstylist |
| Anthony Minghella | Thanks |
| Susan Jacobs | Music Supervisor |
| Philip Tallman | Music Editor |
| David Raynor | Production Coordinator |
| JoJo Whilden | Still Photographer |
| David J. Thompson | Steadicam Operator |
| Dick Bernstein | Music Editor |
| Odin Benitez | Supervising Sound Editor |
| Jeff Sawyer | Sound Effects Editor |
| Angelo Palazzo | Sound Effects Editor |
| John Ross | Sound Re-Recording Mixer |
| Myron Nettinga | Sound Re-Recording Mixer |
| Xanthus Valan | Assistant Director |
| Ben Hernandez Bray | Stunt Coordinator |
| Jen Weissenberg | Stunts |
| Sydney Pollack | Thanks |
| Tim Clawson | Executive In Charge Of Production |
| Tim Pedegana | Post Production Supervisor |
| Michele Ziegler | Assistant Director |
| Kaspar Hugentobler | Sound Re-Recording Mixer |
| Patty Connolly | Casting |
| Richie Ford | Rigging Gaffer |
| Christopher T. Welch | ADR Editor |
| Tom Nelson | Sound Mixer |
| Mike Szakmeister | Dialogue Editor |
| Susan Kurtz | Dialogue Editor |
| Eliza Pollack Zebert | Supervising Dialogue Editor |
| Frank Smathers | Dialogue Editor |
| Eliza Pollack Zebert | Supervising ADR Editor |
| Weston Middleton | Production Assistant |
| Chris Cenatiempo | Stunts |
| Jennifer Lamb | Stunt Double |
