 | Ben Affleck als Larry Gigli |
 | Jennifer Lopez als Ricki |
 | Justin Bartha als Brian |
 | Lainie Kazan als Mother |
 | Missy Crider als Robin |
 | Al Pacino als Starkman |
 | Lenny Venito als Louis |
 | Christopher Walken als Det. Stanley Jacobellis |
 | Terry Camilleri als Man in Dryer |
 | David Backus als Laundry Customer |
 | Robert Silver als Man in Debt |
| Luis Alberto Martínez Barrios als Adult Care Resident |
 | Todd Giebenhain als High School Kid #1 |
 | Brian Sites als High School Kid #2 |
| Brian Casey als High School Kid #3 |
| Les Bradford als High School Kid #4 |
| David Bonfadini als High School Kid #5 |
| Dwight Ketchum als High School Kid #6 |
 | Peter Van Norden als Morgue Attendant |
 | Alexandra Fatovich als Packing Store Clerk |
 | David Pressman als Assistant Director |
| Shelby Fenner als Australian Dancer |
| Scott Hislop als Beach Dancer |
 | Robert Hoffman als Beach Dancer |
 | Nadine Ellis als Beach Dancer |
| Billy Weber | Editor |
| Casey Silver | Producer |
| Robert Elswit | Director of Photography |
| Martin Brest | Producer |
| Martin Brest | Director |
| Julie Monroe | Editor |
| Gary Frutkoff | Production Design |
| Sue Chan | Art Direction |
| Wilma Garscadden-Gahret | Script Supervisor |
| Ellen Lewis | Casting |
| Frederic W. Brost | Associate Producer |
| Michael Kaplan | Costume Design |
| John Powell | Original Music Composer |
| Maggie Martin | Set Decoration |
| Amy Sayres | Associate Producer |
| Phillip V. Caruso | Still Photographer |
| John Hardy | Executive Producer |
| Scott A. Jennings | Sound Effects Editor |
| Jeff Wexler | Production Sound Mixer |
| John Finklea | Music Editor |
| John Robotham | Stunt Coordinator |
| Trish Gallaher Glenn | Property Master |
| Andrea Horta | ADR Editor |
| Wayne Griffin | ADR Editor |
| Jim Stubblefield | Assistant Property Master |
| Frank Fleming | Sound Recordist |
| Jaremy Aiello | Special Effects Supervisor |
| Teri E. Dorman | Dialogue Editor |
| David V. Butler | Dialogue Editor |
| George H. Anderson | Dialogue Editor |
| Frank A. Montesanto | Key Grip |
| Robert A. Preston | Best Boy Grip |
| Brad Rea | Dolly Grip |
| Linda Matthews | Costume Supervisor |
| Julie Hewett | Makeup Department Head |
| Kathrine Gordon | Hair Department Head |
| Elisa Marsh | Makeup Artist |
| Gigi Williams | Makeup Artist |
| Pamela S. Westmore | Makeup Artist |
| Whitney James | Makeup Artist |
| Margot Boccia | Makeup Artist |
| Hazel Catmull | Hairstylist |
| Janine Rath-Thompson | Hairstylist |
| Enzo Angileri | Hairstylist |
| Gerald Quist | Special Effects Makeup Artist |
| Don Coufal | Boom Operator |
| Cesar Aguirre | Utility Sound |
| Marguerite Pomerhn Derricks | Choreographer |
| Spooky Stevens | Unit Publicist |
| Rich King | Extras Casting |
| David Giammarco | Sound Supervisor |
| Mo Henry | Negative Cutter |
| Jim Passon | Color Timer |
| Robert Dawson | Title Designer |
| Randy Offer | Projection |
| Robin Le Chanu | Production Supervisor |
| Cheryl A. Stone | Production Accountant |
| P. Scott Sakamoto | "A" Camera Operator |
| P. Scott Sakamoto | Steadicam Operator |
| Dustin Blauvelt | "B" Camera Operator |
| William Coss | First Assistant "A" Camera |
| Michael S. Endler | First Assistant "B" Camera |
| Brad Peterman | First Assistant "B" Camera |
| R. Scott Goodrich | Second Assistant "A" Camera |
| Karl Linde | Second Assistant "B" Camera |
| Bryce Shields | Video Assist Operator |
| Kevin Hannigan | Special Effects Coordinator |
| Theodore Sharps | Set Designer |
| Adam Khalid | Art Department Coordinator |
| Robin Richesson | Storyboard Artist |
| David C. Potter | Leadman |
| David Elliott | Construction Coordinator |
| Martin Brest | Writer |
| Frederic W. Brost | Unit Production Manager |
| Amy Sayres | First Assistant Director |
| Matt Rebenkoff | Second Assistant Director |
| Maggie Murphy | Second Assistant Director |
| Eric Sagot | Assistant Chief Lighting Technician |
| Russell Ayer | Lighting Technician |
| Robert Lackey | Lighting Technician |
| Raymond Gonzales | Lighting Technician |
| R. Michael De Chellis | Rigging Gaffer |
| Kat Bueno | Grip |
| Malcolm Doran II | Grip |
| Eugene B. Kerry | Grip |
| Hugh McCallum | Grip |
| Corey Bronson | Costumer |
| Cynthia Black | Costumer |
| Marjorie K. Chan | Costumer |
| Meg Matthews | Costumer |
| Mitzi Haralson | Costumer |
| James Plannette | Chief Lighting Technician |
| Caleb Duffy | Assistant Location Manager |
| Ken Lavet | Location Manager |
| George Herthel | Location Manager |
| Quentin Halliday | Location Manager |
| Michael R. Kern | Accountant |
| John Sanchez | Production Secretary |
| Ken Ungrodt | Assistant Production Coordinator |
| Michael Dorner | Payroll Accountant |
| Dwayne Grady | Assistant Property Master |
| David Saltzman | Assistant Property Master |
| Scott E. Bruza | Set Dresser |
| Harry Frierson | Set Dresser |
| Tommy Samona | Set Dresser |
| Michael P. Sweeney | Set Dresser |
| Alexander Kirst | Set Dresser |
| Bradley Morris | Second Second Assistant Director |
| Alysson Marcus | Casting Assistant |
| Jennifer Euston | Casting Associate |
| Joel Marrow | Transportation Coordinator |
| Randy Cantor | Transportation Captain |
| Rodney Lee Bennett | Transportation Co-Captain |
| Tristan M. Brighty | First Assistant Editor |
| Charles Bunn | Assistant Editor |
| Elisa Cohen | Assistant Editor |
| Carin Rogers | Dialogue Editor |
| Jonathan Klein | Foley Supervisor |
| Brian Ruberg | Foley Mixer |
| Gary A. Hecker | Foley Artist |
| Greg Steele | ADR Mixer |
| Joe Schiff | Assistant Sound Editor |
| Cherie Tamai | Assistant Sound Editor |
| Julie Lindner | Assistant Sound Editor |
| Tim Webb | Sound Recordist |
| Bob Badami | Music Editor |
| Curtis Roush | Music Editor |
| Gavin Greenaway | Conductor |
| Yvonne S. Moriarty | Orchestrator |
| Bruce Fowler | Orchestrator |
