 | C. Thomas Howell als Mark Watson |
 | Rae Dawn Chong als Sarah Walker |
 | Arye Gross als Gordon Bloomfeld |
 | James Earl Jones als Professor Banks |
 | Melora Hardin als Whitney Dunbar |
 | Leslie Nielsen als Mr. Dunbar |
 | Ann Walker als Mrs. Dunbar |
 | James B. Sikking als Bill Watson |
 | Max Wright als Dr. Aronson |
 | Jeff Altman als Ray McGrady |
 | Julia Louis-Dreyfus als Lisa Stimson |
 | Maree Cheatham als Dorothy Watson |
 | Wallace Langham als Barky Brewer |
 | Eric Schiff als Booey Fraser |
 | Ron Reagan als Frank |
 | Mark Neely als Brad Small |
| David Reynolds als Ernie |
 | Wolfe Perry als Leon |
| Jerry Pavlon als Bruce Wizansky |
 | Laurel Green als Zendel |
 | John David Bland als Seth |
| Jonathan 'Fudge' Leonard als George Walker |
| Felix Nelson als Mr. Walker |
| Betty Cole als Mrs. Walker |
| Bo Mancuso als Bundy Dunbar |
 | Donald Hotton als Mr. Wicher |
| Linda Hoy als Mrs. Sherwood |
| Robert Burleigh als Bouchard Man |
 | Jonathan Wise als Andrew |
 | Amy Stoch als Kim |
 | Paul O'Brien als Officer Schkolnick |
 | M.C. Gainey als Jail Cell Bigot |
| Freddie Dawson als D.J. |
| Steve Miner | Director |
| Carol Black | Screenplay |
| Steve Tisch | Producer |
| Tom Scott | Original Music Composer |
| Jeffrey Jur | Director of Photography |
| David Finfer | Editor |
| Melissa Skoff | Casting |
| Bernie Goldmann | Associate Producer |
| Stephen Vaughan | Associate Producer |
| David Anderle | Music Supervisor |
| Gregg Fonseca | Production Design |
| Donna Smith | Line Producer |
| Carol Black | Co-Producer |
| Neal Marlens | Co-Producer |
| Betsy Magruder | First Assistant Director |
| Josh King | Second Assistant Director |
| Stuart B. Hagen | Second Second Assistant Director |
| Don Diers | Art Direction |
| John Krenz Reinhart Jr. | Art Direction |
| Larry Fulton | Set Designer |
| Dorree Cooper | Set Decoration |
| Lisa Dean | Set Dresser |
| Gene Serdena | Set Dresser |
| Kirk Corwin | Property Master |
| Donna Smith | Production Manager |
| Anne Tamrazi | Assistant Property Master |
| Elizabeth Flaherty | Art Department Coordinator |
| Robert L. Blatman | First Assistant Camera |
| Kelly Elder McGowen | Second Assistant Camera |
| Michael Becker | Still Photographer |
| Karen Golden | Script Supervisor |
| Sharon Simonaire | Costume Design |
| Christopher Brooks | Supervising Music Editor |
| Devora Fischa | Makeup Artist |
| Enid Arias | Hairstylist |
| Karen Bean | Gaffer |
| Paul McIlvaine | Best Boy Electric |
| Ricky Perez | Electrician |
| Donne Daniels | Key Grip |
| Khan Griffith | Dolly Grip |
| Clarence Brown | Grip |
| Don Summer | Sound Mixer |
| Steve Sollars | Boom Operator |
| Joseph A. Liuzzi | Location Manager |
| Dianne Mapp-Cheek | Production Accountant |
| Michelle Solotar | Production Coordinator |
| Doug Lefler | Storyboard Artist |
| John Krenz Reinhart Jr. | Construction Coordinator |
| Michael Reinhart | Construction Foreman |
| Roger George | Special Effects |
| Mike Padovich | Transportation Coordinator |
| Hal Lary | Transportation Captain |
| Chris Howell | Stunt Coordinator |
| Deborah Ross | Title Designer |
| Nina Saxon | Title Designer |
| Gordon Ecker | Supervising Sound Editor |
| John Leveque | Sound Editor |
| David A. Whittaker | Sound Editor |
| Karen G. Wilson | Sound Editor |
| Marvin Walowitz | Sound Editor |
| Sherman Waze | Sound Editor |
| Richard E. Yawn | Foley Editor |
| Becky Sullivan | ADR Editor |
| Shawn Sykora | Assistant Sound Editor |
| John T. Reitz | Sound Re-Recording Mixer |
| David E. Campbell | Sound Re-Recording Mixer |
| Gregg Rudloff | Sound Re-Recording Mixer |
| Lois Trent-Bring | Negative Cutter |
| David Burton | Stunts |
| William H. Burton Sr. | Stunts |
| Steve M. Davison | Stunts |
| Pat Romano | Stunts |
