 | Christopher Lloyd als Uncle Martin |
 | Jeff Daniels als Tim O'Hara |
 | Elizabeth Hurley als Brace Channing |
 | Daryl Hannah als Lizzie |
 | Wallace Shawn als Coleye |
 | Christine Ebersole als Mrs. Brown |
 | Michael Lerner als Mr. Channing |
 | Ray Walston als Armitan |
 | Shelley Malil als Felix |
 | Jeremy Hotz als Billy |
 | T.K. Carter als Lenny |
 | Dawn Maxey als Salesgirl |
 | Steven Anthony Lawrence als Nurplex Kid |
 | Michael Chieffo als Earl Metz |
 | Troy Evans als Captain Dalton |
 | Arthur Senzy als Cmdr. Murdoch |
 | Charles Rahi Chun als Radar Controller |
 | Michael Dempsey als Van Gundy |
 | David St. James als Prescott |
 | Dee Anne Helsel als Dressing Room Woman |
 | Lorin McCraley als Cool Dude |
| Ken Thorley als KTSC Floor Manager |
 | Tom Hallick als Howard Greenly |
 | Barry Pearl als News Director |
 | Buck Kartalian als Muscle Man |
 | Steve Bond als The Seti Group Driver |
 | Sylvester Terkay als Huge Guard |
 | Michael Bailey Smith als Big Guard |
 | Christian Keiber als Guard at Clearing |
 | Debra Christofferson als Mrs. Butz |
| Jerry Leider | Producer |
| Sherri Stoner | Screenplay |
| Deanna Oliver | Screenplay |
| Donald Petrie | Director |
| Phil Tippett | Visual Effects Supervisor |
| Thomas E. Ackerman | Director of Photography |
| Suzanne Smith | Visual Effects |
| Marc Toberoff | Producer |
| Robert Shapiro | Producer |
| Barry Bernardi | Executive Producer |
| Sandy Veneziano | Production Design |
| Malcolm Campbell | Editor |
| Daryl Kass | Co-Producer |
| John T. Van Vliet | Visual Effects Supervisor |
| Hope Hanafin | Costume Design |
| John Debney | Music |
| Janet Hirshenson | Casting |
| Jane Jenkins | Casting |
| Daryl Kass | Unit Production Manager |
| Martha Elcan | First Assistant Director |
| Ernie F. Orsatti | Stunt Coordinator |
| Noon Orsatti | Stunt Coordinator |
| Todd Bryant | Stunts |
| Edward Conna | Stunts |
| Donna Evans | Stunts |
| Frankie 'G' Garbutt | Stunts |
| Dale Gibson | Stunts |
| Mickey Gilbert | Stunts |
| Dana Hee | Stunts |
| Fred Lerner | Stunts |
| Irving E. Lewis | Stunts |
| Ray Lykins | Stunts |
| Alan Oliney | Stunts |
| Noon Orsatti | Stunts |
| Chad Parker | Stunts |
| Ben Scott | Stunts |
| Spike Silver | Stunts |
| Chad Stahelski | Stunts |
| Pete Turner | Stunts |
| Bob Yerkes | Stunts |
| Mark Yerkes | Stunts |
| Christopher Burian-Mohr | Art Direction |
| Michael Taylor | Set Decoration |
| Paul Ford | Leadman |
| Nancy McArdle | Costume Supervisor |
| Ruby K. Manis | Costumer |
| Mitzi Haralson | Costumer |
| Kenny Myers | Makeup Department Head |
| Karen Asano-Myers | Hair Department Head |
| Kathryn Fenton | Key Makeup Artist |
| D.J. Plumb | Key Hair Stylist |
| Susan Bierbaum | Script Supervisor |
| Kenneth C. Mantlo | Boom Operator |
| Donn Cambern | Additional Editing |
| James A. Brewer | First Assistant Editor |
| Jeff Etcher | Assistant Editor |
| Ray Neapolitan | Assistant Editor |
| Deidre Leonard | Assistant Editor |
| April Lawrence | Visual Effects Editor |
| Andrew Silver | Music Editor |
| Michael Hilkene | Supervising Sound Editor |
| Gaston Biraben | Dialogue Editor |
| Avram D. Gold | Dialogue Editor |
| Michele Perrone | ADR Supervisor |
| Laura Graham | ADR Editor |
| Linda Folk | ADR Editor |
| John O. Wilde | Foley Supervisor |
| Paul N.J. Ottosson | Foley Editor |
| Solange S. Schwalbe | Foley Editor |
| Douglas Parker | First Assistant Sound Editor |
| Dan O'Connell | Foley Artist |
| John T. Cucci | Foley Artist |
| Nerses Gezalyan | Foley Mixer |
| Linda Lew | Foley Recordist |
| Robert J. Litt | Sound Re-Recording Mixer |
| Elliot Tyson | Sound Re-Recording Mixer |
| Rick Hart | Sound Re-Recording Mixer |
| H. Mark Vuille | Chief Lighting Technician |
| Michael K. O'Melia | Assistant Chief Lighting Technician |
| Lloyd Moriarity | Key Grip |
| Jeffrey A. Johnson | Best Boy Grip |
| Steven Melton | Property Master |
| Al Eisenmann | Assistant Property Master |
| Richard Ratliff | Special Effects Coordinator |
| Peter Albiez | Special Effects Supervisor |
| Roy Augenstein | Special Effects Technician |
| Susan MacLeod | Visual Effects Producer |
| David Wallace Allen | Visual Effects Coordinator |
| Patti Hawn | Unit Publicist |
| Nancy Mickelberry | Set Designer |
| Bruce DiValerio | Construction Coordinator |
| Karlene Gallegly | Location Manager |
| Phillips 'Flip' Wylly Jr. | Location Manager |
| Byron Macdonald | Production Accountant |
| Terri Greening | First Assistant Accountant |
| Joyce Rudolph | Still Photographer |
| Edward Flotard | Transportation Coordinator |
| Dixie Webster | Extras Casting |
| Nick Mestrundrea | Craft Service |
| Terry Claborn | Color Timer |
| John L. Greene | Series Writer |
| Tony Schwartz | Second Assistant Director |
