 | Adam Sandler als Tommy aka White Knife |
 | Taylor Lautner als Lil' Pete |
 | Steve Buscemi als Doc Griffin |
 | Steve Zahn als Clem |
 | David Spade als General Custer |
 | Nick Nolte als Frank Stockburn |
 | John Turturro als Abner Doubleday |
 | Chris Parnell als Bank Manager |
 | Terry Crews als Chico |
 | Luke Wilson als Danny |
 | Danny Trejo als Cicero |
 | Harvey Keitel als Smiley |
 | Rob Schneider als Ramon |
 | Will Forte als Will Patch |
 | Jorge Garcia als Herm |
 | Nick Swardson als Nelly Patch |
 | Norm Macdonald als Nugget Customer |
 | Whitney Cummings als Susannah |
 | Jared Sandler als Babyface Patch |
 | Jon Lovitz als Ezekiel Grant |
 | John Farley als Roscoe |
 | Lavell Crawford als Gus Patch |
 | Blake Clark als Gulch Sheriff |
 | Blake Shelton als Wyatt Earp |
 | Vanilla Ice als Mark Twain |
 | Julia Jones als Smoking Fox |
 | Dan Patrick als Abraham Lincoln |
 | Sarah Minnich als Woman in Bank |
 | Saginaw Grant als Screaming Eagle |
| Katalina Parrish als Sheriff's Wife |
 | Alex Knight als Ford's Theater Performer #1 |
| Kevin Grady als Nugget Bouncer #1 |
 | Catharine E. Jones als Betty Dunson |
| David Manzanares als Ciciro's Gang |
| Henry Steckman als Young Tommy |
| Kimo Keoke als Short Stop |
| Ruben Rivera Laguna als Young Cicero |
 | Ricardo Andres als Sober Bar Patron (uncredited) |
 | Richard Beal als Town Cowboy (uncredited) |
| Paul Caster als Angry Townsman (uncredited) |
 | Jetto Dorsainville als Rattlers Gulch Man (uncredited) |
| Madison Fogle als School Girl (uncredited) |
| Corinne Fox als Soiled Dove Saloon Girl (uncredited) |
| Christopher W. Garcia als Towns Boy (uncredited) |
 | Alan Humphrey als Cowboy (uncredited) |
 | Rodger Larance als Townsman (uncredited) |
| Jameson Macmillan als Cowboy / Townsman (uncredited) |
 | Meggie Maddock als Nugget Prostitute (uncredited) |
| Natasha Nazario als Nugget Prostitute (uncredited) |
 | Clint Obenchain als Sheriff's Deputy (uncredited) |
| Martin Palmer als Gambler (uncredited) |
| Burton Ritchie als Townsman (uncredited) |
 | Gonzalo Robles als Guard (uncredited) |
 | J. Nathan Simmons als Citizen of Rattler's Gulch (uncredited) |
| Michael E. Stogner als Citizen of Rattler's Gulch (uncredited) |
| Dana Goodman als Beaver Breath |
 | Jackie Sandler als Never Wears Bra |
 | Chris Kattan als John Wilkes Booth |
 | Julia Vera als Esmerelda |
| Chris Titone als Beefer |
 | Tim Herlihy als Nugget Bartender |
 | Sadie Sandler als Dancing Kid #1 |
 | Sunny Sandler als Dancing Kid #2 |
| Kenneth Ruthardt als Raging Bear |
| J.D. Donaruma als JD |
 | Jonathan Loughran als Rifleman |
 | Dan Bulla als Dr. Chubb |
 | Mark Wallace als Nugget Bouncer #2 |
| James Ning als QI |
| Ryan Happy als Train Robber #1 |
| Derek Lacasa als Train Robber #2 |
 | Tina Parker als Mary Todd Lincoln |
 | Stephen Eiland als Fainting Man |
| Lauren Poole als Ford's Theater Performer #2 |
| Patrick Gozur als Ford's Theater Performer #3 |
| Fernando Fresquez als Ford's Theater Performer #4 |
| Robin Leach als Herm (voice) |
| Rupert Gregson-Williams | Original Music Composer |
| Dean Semler | Director of Photography |
| Elmo Weber | Original Music Composer |
| Elmo Weber | Supervising Sound Editor |
| Catherine Harper | Foley Artist |
| Barry Bernardi | Executive Producer |
| J.J. George | Music Editor |
| Ian Fox | "A" Camera Operator |
| Adam Sandler | Producer |
| Adam Sandler | Writer |
| Allen Covert | Producer |
| Perry Andelin Blake | Production Design |
| Perry Andelin Blake | Second Unit Director |
| Ellen Lutter | Costume Design |
| Jamal Sims | Choreographer |
| Daryl Kass | Unit Production Manager |
| Daryl Kass | Associate Producer |
| Alan Au | Art Direction |
| Nick Swardson | Executive Producer |
| Nicholas Mastandrea | First Assistant Director |
| Tim Herlihy | Executive Producer |
| Tim Herlihy | Writer |
| Frank Coraci | Director |
| Tom Costain | Editor |
| Heather Parry | Executive Producer |
| Michael V. Nicolo | Casting |
| Carla Curry | Set Decoration |
| Ann Pala | Makeup Department Head |
| Anya Colloff | Casting |
| Paul Sado | Associate Producer |
| Kevin Grady | Co-Producer |
| Ted Sarandos | Producer |
| Cameron Birnie | Set Designer |
| Denise Paulson | Key Makeup Artist |
| Donald Flick | Foley Editor |
| Naython Vane | Assistant Art Director |
| Valerie Zielonka | Costume Supervisor |
| David V. Butler | Dialogue Editor |
| Robert Troy | Dialogue Editor |
| Gregg Barbanell | Foley Artist |
| Richard Merryman | "B" Camera Operator |
| Greg Orloff | Sound Re-Recording Mixer |
| James J. Gilson | Gaffer |
| Ernie Avila | Set Designer |
| Ursula Coyote | Still Photographer |
| Sara M. Pennington | Art Department Coordinator |
| Scott Rogers | Stunt Coordinator |
| Scott Rogers | Second Unit Director |
| Jay Kemp | Gaffer |
| Ulrika Akander | Dialogue Editor |
| Russell Farmarco | Supervising Sound Editor |
| Mark R. Byers | Special Effects Coordinator |
| Philip C. Pfeiffer | "C" Camera Operator |
| Don Libby | CG Supervisor |
| Cameron Steenhagen | Dialogue Editor |
| Tony Rivetti | First Assistant "A" Camera |
| Randy Goux | Visual Effects Supervisor |
| Aimee Keen | Post Production Supervisor |
| Aimee Keen | Co-Producer |
| Ronit Ravich-Boss | Script Supervisor |
| Rosemary C. Cremona | Second Assistant Director |
| Chip Byrd | First Assistant "B" Camera |
| Tateum Kohut | Sound Re-Recording Mixer |
| William Sarokin | Sound Mixer |
| Dan Cayer | Compositing Supervisor |
| Dan Bulla | Associate Producer |
| Paula Elins | Assistant Costume Designer |
| Darrin Mann | Foley Mixer |
| Ian Scroggins | Leadman |
| Amy Morrison | Assistant Set Decoration |
| Sarah Bowen | Executive Producer |
| Pauline Fischer | Executive Producer |
| Timothy S. Wiles | Property Master |
| Melanie Kirk | Production Coordinator |
| Roger Wall | Second Assistant "A" Camera |
| Rob Salviotti | Second Assistant "B" Camera |
| Lorrie Latham | Extras Casting |
| Juan J. Rodriguez | Transportation Coordinator |
| David Ochoa | Best Boy Grip |
| Chuck Askerneese | Assistant Property Master |
| Kurt Kornemann | Key Grip |
| Jon Baran | Second Second Assistant Director |
| Jamie Keeney | First Assistant Editor |
| Alfred Ainsworth Jr. | Video Assist Operator |
