 | Kevin Costner als Roy 'Tin Cup' McAvoy |
 | Rene Russo als Dr. Molly Griswold |
 | Don Johnson als David Simms |
 | Cheech Marin als Romeo Posar |
 | Linda Hart als Doreen |
 | Dennis Burkley als Earl |
 | Rex Linn als Dewey |
 | Lou Myers als Clint |
 | Richard Lineback als Curt |
 | George Perez als Jose |
 | Mickey Jones als Turk |
 | Michael Milhoan als Boone |
 | Gary McCord als Self |
| Craig Stadler als Self |
| Peter Jacobsen als Self |
 | Jim Nantz als CBS Announcer |
| Ken Venturi als CBS Announcer |
| Ben Wright als CBS Announcer |
| Frank Chirkinian als CBS Coordinating Producer |
| Lance Barrow als CBS Director |
| Brian Hammons als Golf Channel Announcer #1 |
| Mike Ritz als Golf Channel Announcer #2 |
| Peter Kostis als Golf Channel Reporter |
| Jimmy Roberts als ESPN Reporter |
 | George Michael als Host of The Sports Machine |
| Kris Ancira als Golden Tassel Dancer |
| Sharon McCreedy als Golden Tassel Waitress |
| Melissa Young als Beautiful Blonde |
 | Gregory Avellone als Man Behind the Ropes |
| Kevin Wilson als Michelson's Caddie |
| Susan A. Cabral als Patient in Exit Room |
| Del Roy als Local Qualifier Starter |
 | Sanford Gibbons als Local Qualifier Official |
 | Arina Gasanova als 19th Hole Waitress |
| Bill Caplan als U.S. Open Starter |
| Sharon Costner als Grandparent with Dog |
 | Bill Costner als Grandparent with Dog |
| Joe Costner als Grandchild |
| Rob Harris als Simms' Agent |
 | Nick Kiriazis als Guy at Bar #1 |
 | Tom Todoroff als Guy at Bar #2 |
| Fredrick Lewis als Guy at Bar #3 |
 | Jess King als Guy at Bar #4 |
| Harold G. Herthum als Bartender |
| Mark Thomason als Roy's Stand-in |
| Allan Malamud als U.S. Open Reporter |
| Steven "Sven" Lewison als Simms' Caddie |
| Brad Britton als Jacobsen's Caddie |
 | Phil Mickelson als Self/PGA Tour Golfer |
| Lee Janzen als Self/PGA Tour Golfer |
| Jerry Pate als Self/PGA Tour Golfer |
| Corey Pavin als Self/PGA Tour Golfer |
| Fred Couples als Self/PGA Tour Golfer |
| Billy Mayfair als Self/PGA Tour Golfer |
| Steve Elkington als Self/PGA Tour Golfer |
| John Cook als Self/PGA Tour Golfer |
| Andrew Magee als Self/PGA Tour Golfer |
| David Ogrin als Self/PGA Tour Golfer |
| John Mahaffey als Self/PGA Tour Golfer |
| Tom Purtzer als Self/PGA Tour Golfer |
| Jeff Maggert als Self/PGA Tour Golfer |
| D.A. Weibring als Self/PGA Tour Golfer |
| Tommy Armour III als Self/PGA Tour Golfer |
| Blaine McCallister als Self/PGA Tour Golfer |
| Bruce Lietzke als Self/PGA Tour Golfer |
| Gregory Buff White als Self/PGA Tour Golfer |
| Mike Standly als Self/PGA Tour Golfer |
| Jim McLean als Self/PGA Tour Golfer |
| Howard Twitty als Self/PGA Tour Golfer |
| Amy Alcott als Self/PGA Tour Golfer |
| William Ross | Original Music Composer |
| Paul Seydor | Editor |
| Ron Shelton | Director |
| Gary Foster | Producer |
| John Norville | Screenplay |
| Russell Boyd | Director of Photography |
| Ron Shelton | Screenplay |
| David V. Lester | Producer |
| Kimberly Ray | Editor |
| Gae S. Buckley | Art Direction |
| Ed Johnston | Casting |
| Mark Hartley | Music Supervisor |
| Gerald Solomon | Key Hair Stylist |
| Victoria Thomas | Casting |
| James D. Bissell | Production Design |
| Karen Golden | Script Supervisor |
| Susan A. Cabral | Makeup Artist |
| Elle Elliott | Hair Department Head |
| Bruce Fortune | Supervising Sound Editor |
| Sidney Ray Baldwin | Still Photographer |
| Gala Autumn | Costume Supervisor |
| Francisco X. Pérez | Makeup Department Head |
| Burt Dalton | Special Effects Supervisor |
| Sherry Caudle | Makeup Artist |
| Carol Oditz | Costume Design |
| Larry Fitzgerald | Music Supervisor |
| Christopher Burian-Mohr | Art Direction |
| Kareen Boursier | Hairstylist |
| Mark Vargo | Second Unit Director |
| David E. Campbell | Sound Re-Recording Mixer |
| Elliot Tyson | Sound Re-Recording Mixer |
| Laura Graham | ADR Editor |
| Anthony Milch | Sound Editor |
| Kimberly Lowe Voigt | Sound Editor |
| Robert J. Litt | Sound Re-Recording Mixer |
| Andrea Horta | ADR Editor |
| Gregg Rudloff | Sound Re-Recording Mixer |
| Tom Shaw Jr. | Property Master |
| Glenn Hoskinson | Sound Editor |
| Donald L. Warner Jr. | Sound Editor |
| Kirk Francis | Sound Mixer |
| Neil L. Kaufman | Sound Editor |
| Shawn Sykora | Sound Editor |
| Joe Divitale | Sound Editor |
| Aaron D. Weisblatt | Sound Editor |
| Rick Hart | Sound Re-Recording Mixer |
| John T. Reitz | Sound Re-Recording Mixer |
| Mychal D. Smith | Boom Operator |
| Mark Vargo | Second Unit Director of Photography |
| Howard Neiman | Sound Editor |
| David Siegel | Unit Production Manager |
| H. Gordon Boos | First Assistant Director |
| Tim Snyder | Second Assistant Director |
| Ric McElvin | Set Decoration |
| Ernie Depew | Construction Coordinator |
| Don Reddy | Camera Operator |
| Tony Rivetti Sr. | First Assistant Camera |
| Patrick Murray | Chief Lighting Technician |
| Bobby Huber | Key Grip |
| Kimberly Adams | Assistant Costume Designer |
| Frank Perez | Makeup Supervisor |
| Elle Elliott | Hair Supervisor |
| Lauren Ross | Location Manager |
| Stuart Neumann | Location Manager |
| Craig Pinkard | Transportation Coordinator |
| Michael Anderson | Second Second Assistant Director |
| Darren M. Demetre | Production Accountant |
| Sue Bea Montgomery | Production Office Coordinator |
| Clay Rawlins | Additional Editing |
| Patrick Flannery | Associate Editor |
| Rebecca Weigold | Assistant Editor |
| Jim Harrison | Supervising Music Editor |
| Marshall Peck | Location Casting |
| Ted Haigh | Assistant Art Director |
| Nancy Gilmore | Leadman |
| Dwain Wilson | On Set Dresser |
| Alan Easley | Set Dresser |
| John J. Bradley | Set Dresser |
| Frank D. Parrish | Second Assistant Camera |
| Fred L. McLane | First Assistant "B" Camera |
| David Brink | Second Assistant "B" Camera |
| John Bradley | Set Dresser |
| Cheryl Beasley Blackwell | Key Costumer |
| Barbara Gordon | Costumer |
| Bob Morgan | Costumer |
| Brenda Maben | Costumer |
| James Lee McCoy | Key Makeup Artist |
| Rick Maddux | Assistant Chief Lighting Technician |
| Richard Smock | Rigging Gaffer |
| Frank A. Montesanto | Best Boy Grip |
| Scott Hillman | Rigging Grip |
| John W. Murphy | Dolly Grip |
| Mark C. Grech | Cableman |
| Kay Colvin | Cableman |
| Van Scarboro | Video Assist Operator |
| Billy R. Brashier | Projection |
| Carey Harris Jr. | Assistant Property Master |
| Scott M. Anderson | Assistant Property Master |
| Rob Harris | Unit Publicist |
| Jay Sircy | Construction Foreman |
| Jesse Siono Jr. | Standby Painter |
| Frank McEldowney | Greensman |
| Robert Santoro | Transportation Captain |
| Brian Steagall | Transportation Co-Captain |
| Harry McCrory | Transportation Co-Captain |
| Homer Brown | Transportation Co-Captain |
| Amberwren Briskey-Cohen | Producer's Assistant |
| Maurice Williams | Producer's Assistant |
| Patty Hanson Puskar | Actor's Assistant |
| Tod Swindell | Assistant Location Manager |
| Craig Busch | Assistant Location Manager |
| Abbe Wool | Casting Assistant |
| Kathleen Hiraga | Art Department Coordinator |
| Joe Schultz | Catering |
| Jeff Winn | Craft Service |
| K.C. Hodenfield | Second Unit First Assistant Director |
| Stu Bernstein | Sound Editor |
| Lance Laurienzo | First Assistant Sound Editor |
| Jonathan Phillips | Assistant Sound Editor |
| Marc Deschaine | Assistant Sound Editor |
| Holly Huckins | Supervising ADR Editor |
| Thomas J. O'Connell | ADR Mixer |
| Doc Kane | ADR Mixer |
| Ellen Heuer | Foley Artist |
| Christopher Moriana | Foley Artist |
| David Jobe | Foley Mixer |
| Mo Henry | Negative Cutter |
| Bob Putynkowski | Color Timer |
| William Ross | Orchestrator |
| Steven Scott Smalley | Orchestrator |
| Arnon Milchan | Executive Producer |
| Harry K. Garvin | Steadicam Operator |
| Harry K. Garvin | "B" Camera Operator |
| Calmar Roberts | First Assistant Camera |
| Trevor Loomis | Second Assistant Camera |
| Darrell B. Sheldon | Key Grip |
| Sean Finnegan | Dolly Grip |
