 | Whoopi Goldberg als Harriet Franklin |
 | Gérard Depardieu als Bogus |
 | Haley Joel Osment als Albert |
 | Andrea Martin als Penny |
 | Nancy Travis als Lorraine Franklin |
 | Ute Lemper als Babette |
 | Sheryl Lee Ralph als Ruth Clark |
 | Barbara Hamilton als Mrs. Partridge |
 | Denis Mercier als Monsieur Antoine |
 | Al Waxman als School Principal |
 | Elizabeth Harpur als Ellen |
 | Fiona Reid als School Teacher |
 | Kevin Jackson als Bob Morrison |
 | Richard Portnow als M. Clay Thrasher |
 | Mo Gaffney als Travellers Aide - New Jersey |
 | Sara Peery als Travellers Aide - Las Vegas |
 | Cynthia Mace als Florence, the Flight Attendant |
 | Don Francks als Dr. Surprise |
 | Justine Johnston als Woman in Plane |
 | Frank Medrano als Man in Plane |
| Philip Williams als Airport Cop |
 | Jackie Richardson als Babysitter |
| Quancetia Hamilton als Meter Maid |
| Jared Durand als Boy in Playground |
| Michael Vollans als Boy in Playground |
| D. Ruby Son als Kid in Classroom |
| Michael Ho als Kid in Classroom |
| Fielding Horan als Kid in Classroom |
 | Dina Morrone als Mom at Party |
 | Stuart Hughes als Airline Agent |
| Stan Coles als Mr. Franklin |
| Yetunde Alabi als Harriet Age 7 |
| Jennifer Pisana als Lorraine Age 7 |
| Michael R. Sousa als Strongman |
| Yvan Labelle als Little Person |
 | Damon D'Oliveira als Office Worker |
| Csaba Maczala als Traffic Officer |
| Muguette Moreau als Assistant to Dr. Surprise |
 | Tabitha Lupien als Girl at Party |
| Nicolette Hazenwinkel als Wirewalker |
 | Doug Gilmour als Doug, Birthday Party Guest |
| Rebekah Abou-Keer als Circus Character |
| Kenner Ames als Circus Character |
| Shelley Bianchi als Circus Character |
| Heather Braaten als Circus Character |
| Roger Clown als Circus Character |
| David Dunlop als Circus Character |
| Alexei Fateyev als Circus Character |
| Vince Fera als Circus Character |
| Joe Gladman als Circus Character |
| Theresa Fung als Circus Character |
| Orville Heyn als Circus Character |
| Peter Jarvis als Circus Character |
| Lisa Renee Knight als Circus Character |
 | Gigi De Leon als Circus Character |
| Kelly McIntosh als Circus Character |
 | Jennifer Podemski als Circus Character |
| Simmi Raymond als Circus Character |
| Sonny Tran als Circus Character |
| Jason Twardowski als Circus Character |
| Stephen E. Rivkin | Editor |
| Arnon Milchan | Producer |
| Howard Feuer | Casting |
| Mark Gingras | Sound Effects Editor |
| Patrick Markey | Executive Producer |
| Patrick Markey | Unit Production Manager |
| Hilton Rosemarin | Set Decoration |
| Alvin Sargent | Screenplay |
| David Watkin | Director of Photography |
| Marc Shaiman | Original Music Composer |
| Marc Shaiman | Music Producer |
| Ken Adam | Production Design |
| Delphine White | Costume Supervisor |
| Carolyn Crimley | Studio Teacher |
| Norman Jewison | Director |
| Norman Jewison | Producer |
| Michael G. Nathanson | Executive Producer |
| Ruth Myers | Costume Design |
| Andy Malcolm | Foley Artist |
| Jeff Rothberg | Producer |
| Alicia Keywan | Art Direction |
| Artie Kane | Conductor |
| Michael O'Farrell | Supervising Sound Editor |
| Andrew S. Eisen | Associate Editor |
| Budd Carr | Music Coordinator |
| David Webb | First Assistant Director |
| Don White | Sound Re-Recording Mixer |
| Tony Currie | Dialogue Editor |
| Wayne Griffin | Supervising Sound Editor |
| John Laing | Dialogue Editor |
| Scott Stambler | Music Editor |
| Meredith Tucker | Casting Assistant |
| Peter Nicolakakos | Leadman |
| Andy Koyama | Sound Re-Recording Mixer |
| Joseph Boccia | Unit Production Manager |
| Peter Melnychuk | Boom Operator |
| Donald Mowat | Key Makeup Artist |
| Michael Germain | Makeup Artist |
| Takashi Seida | Still Photographer |
| John Bannister | Key Scenic Artist |
| Keith Elliott | Sound Re-Recording Mixer |
| Tony Guerin | First Assistant Camera |
| Gordon White | Set Designer |
| Candide Franklyn | Dolly Grip |
| Paul LeBlanc | Key Hair Stylist |
| Joe Everett | Unit Publicist |
| Bradford L. Hohle | Dolby Consultant |
| Debra Beers | Location Manager |
| Neil Morfitt | Set Designer |
| Julia L. Walker | Hairstylist |
| Suzanne Hanover | Still Photographer |
| Kevin Jewison | "B" Camera Operator |
| David Neil Trifunovich | Special Effects Coordinator |
| Bob Kaiser | Color Timer |
| Jayson Clute | Second Assistant Camera |
| Marie La Haye | Script Supervisor |
| Jamie Kehoe | Craft Service |
| Dawn M. Stoliar | First Assistant Editor |
| Scott Shepherd | Sound Re-Recording Mixer |
| Mo Henry | Negative Cutter |
| Richard Guinness Jr. | Key Grip |
| Doug McLean | First Assistant Art Direction |
| Gina Fowler | Production Coordinator |
| Danielle Fleury | Assistant Set Decoration |
| Paul Griffin | Assistant Sound Editor |
| Gayle Fraser-Baigelman | Executive Producer |
| Vic Rigler | Property Master |
| Tom Quinn | Second Assistant Director |
| Michele Rakich | Third Assistant Director |
| Amanda Chamberlin | Costumer |
| Michael Jewison | Associate Producer |
| Sharon Iris Crall | Costumer |
| Geoffrey Smither | Assistant Location Manager |
| Walter Painter | Choreographer |
| Ross Carter | Assistant Sound Editor |
