 | Dan Aykroyd als Harry Sultenfuss |
 | Jamie Lee Curtis als Shelly Sultenfuss |
 | Anna Chlumsky als Vada Sultenfuss |
 | Austin O'Brien als Nick Zsigmond |
 | Richard Masur als Phil Sultenfuss |
 | Christine Ebersole als Rose Zsigmond |
 | JD Souther als Jeffrey Pommeroy |
 | Angeline Ball als Maggie Muldovan |
 | Aubrey Morris als Alfred Beidermeyer |
 | Gerrit Graham als Dr. Sam Helburn |
 | Anthony R. Jones als Arthur |
 | Ben Stein als Stanley Rosenfeld |
 | Keone Young als Daryl Tanaka |
 | Richard Beymer als Peter Webb |
 | Jodie Markell als Hillary Mitchell |
 | David Purdham als Mr. Owett |
 | Kevin Sifuentes als Julio |
 | Lauren Ashley als Judy |
| Roland Thomson als Kevin Phillips |
 | Devon Gummersall als Rich Boy |
 | Dan Hildebrand als Hari Krishna |
 | Charles Fleischer als Cab Driver |
 | George D. Wallace als Gnarly Old Man |
| Lisa Bradley als Katie Pommeroy |
| Brendan Cowles als Acting Troupe |
 | Alex Donnelley als Acting Troupe |
 | Misa Koprova als Acting Troupe |
| Mark Jupiter als Acting Troupe |
| Mary Elizabeth Murphy als Acting Troupe |
 | Alex Nevil als Acting Troupe |
| Cindy Benson als Esther |
| Bart Sumner als Harold |
| James R. Parkes als Lenny |
| Rachel Wagner als Nancy |
| Ryan Olson als Kevin's Gang |
| Beau Richardson als Kevin's Gang |
| Renee Wedel als Beverly Hills Matron |
| Megan Butler als Wardrobe Lady (uncredited) |
| Tamara Olson als Wedding Guest (uncredited) |
 | Craig Richards als Businessman (uncredited) |
 | Wendy Schaal als Emily Pommeroy (uncredited) |
| Alan Berger | Casting |
| Wendy Greene Bricmont | Editor |
| Charles Rosen | Production Design |
| Shelley Komarov | Costume Design |
| Cliff Eidelman | Original Music Composer |
| Howard Zieff | Director |
| Paul Elliott | Director of Photography |
| Brian Grazer | Producer |
| Janet Kovalcik | Writer |
| Laurice Elehwany | Characters |
| Devorah Moos-Hankin | Associate Producer |
| Joseph M. Caracciolo | Executive Producer |
| David T. Friendly | Executive Producer |
| Howard Zieff | Executive Producer |
| Diane Yates | Art Direction |
| Mary Olivia McIntosh | Set Decoration |
| Linda Arnold | Hairstylist |
| June Brickman | Makeup Artist |
| Frank Griffin | Makeup Artist |
| Frances Mathias | Hairstylist |
| David B. Miller | Makeup Artist |
| Joseph M. Caracciolo | Unit Production Manager |
| Jerry Sobul | First Assistant Director |
| Alan Brimfeld | Second Assistant Director |
| Betty A. Griffin | Script Supervisor |
| David Boyd | Camera Operator |
| Scott Andrew Ressler | First Assistant Camera |
| Debra Dotts-Sladek | Second Assistant Camera |
| Norman A. Burza | Wardrobe Supervisor |
| Elaine Maser | Wardrobe Supervisor |
| Marilyn Madsen | Assistant Costume Designer |
| Patrick Reddish | Chief Lighting Technician |
| Steve Venetis | Assistant Chief Lighting Technician |
| Thaddeus Wadleigh | Key Grip |
| Charley Gilleran | Grip |
| Dwight Joseph Lavers | Dolly Grip |
| David Ticotin | Second Second Assistant Director |
| Kathy Sarreal | Production Coordinator |
| Tracy L. Kettler | Production Secretary |
| Carole Wattles | Production Accountant |
| Mary E. Fox | Assistant Accountant |
| Charles Harrington | Location Manager |
| Sara Burton | Assistant Location Manager |
| Mark Wade | Property Master |
| Randy Gunter | Assistant Property Master |
| Harold Fuhrman | Set Designer |
| John Orlebeck | Transportation Captain |
| David Severin | Transportation Co-Captain |
| Brent Brooks | First Assistant Editor |
| Carolyn Calvert | Assistant Editor |
| Julia Evershade | Supervising Sound Editor |
| Michael J. Benavente | Sound Editor |
| Paul Timothy Carden | Sound Editor |
| Susan Dudeck | Sound Editor |
| Simon Coke | Sound Editor |
| Donald Ortiz | Assistant Sound Editor |
| Josephine Nericcio | Assistant Sound Editor |
| Oscar Mitt | Assistant Sound Editor |
| Donald Sylvester | Foley Editor |
| Jonathan Klein | Foley Editor |
| Kenneth Karman | Music Editor |
| Mark McKenzie | Orchestrator |
| Bill J. DiDonna | Boom Operator |
| Sergio Reyes | Sound Re-Recording Mixer |
| John J. Stephens | Sound Re-Recording Mixer |
| Rick Kline | Sound Re-Recording Mixer |
| Ted Yonenaka | Craft Service |
| Anne S. Reilly | Unit Publicist |
| Gemma La Mana | Still Photographer |
| Pia Mehr | Studio Teacher |
| Shane Liem | Casting Associate |
