 | Teri Garr als Wendy |
 | Peter Weller als Sam |
 | Christopher Collet als Jake Livingston |
 | Corey Haim als Brian Livingston |
 | Sarah Jessica Parker als Lisa |
 | Robert Downey Jr. als Lee |
 | Chris Gartin als Mr. Rader |
 | James Harper als Mr. Rader |
 | Larry Atlas als Stranger |
 | Ned Eisenberg als Learner Driver (uncredited) |
| Michael Apted | Director |
| Colleen Atwood | Costume Design |
| Ron Koslow | Writer |
| Stanley R. Jaffe | Executive Producer |
| Paul Junger Witt | Producer |
| Ron Koslow | Co-Producer |
| Sherry Lansing | Executive Producer |
| Alice Shure | Associate Producer |
| Tony Thomas | Producer |
| Michael Small | Music |
| Ralf D. Bode | Director of Photography |
| Arthur Schmidt | Editor |
| Shirley Rich | Casting |
| Paul Sylbert | Production Design |
| Alan Hicks | Set Decoration |
| Glenn R. Wilder | Stunt Coordinator |
| Dar Robinson | Stunt Coordinator |
| Scott Wilder | Stunts |
| Kate Guinzburg | Production Coordinator |
