Trailer
 | Charles Bronson as Leo Kessler |
 | Lisa Eilbacher as Laurie Kessler |
 | Andrew Stevens as Paul McAnn |
 | Geoffrey Lewis as Dave Dante |
 | Gene Davis as Warren Stacy |
 | Wilford Brimley as Captain Clem Malone |
 | Robert F. Lyons as Nathan Zager |
 | Sydna Scott as Mrs. Marge Johnson |
| Bert Williams as Mr. F.L. Johnson |
| Iva Lane as Bunny |
 | Ola Ray as Ola |
 | Kelly Preston as Doreen (as Kelly Palzis) |
| Cosie Costa as Dudley |
| Paul McCallum as Lab Technician |
 | Jeana Keough as Karen Smalley (as Jeana Tomasina) |
| June Gilbert as Betty Johnson |
| Arthur Hansel as Judge Mellen |
| Sam Chew Jr. as Minister |
| Katrina Parish as Tina |
 | Shawn Schepps as Peg |
 | Barbara Pilavin as Mrs. Byrd |
 | Beau Billingslea as Desk Sergeant |
| Breck Costin as Tim Bailey |
 | Carmen Filpi as Hotel Clerk |
 | Deran Sarafian as Dale Anders |
 | Jeane Manson as Margo |
 | Anne Lockhart as Murder Victim (uncredited) |
 | Patti Tippo as Party Girl |
| Camera | |
| Adam Greenberg | Director of Photography |
Writing | |
| William Roberts | Writer |
Directing | |
| J. Lee Thompson | Director |
Writing | |
| J. Lee Thompson | Story |
Production | |
| Menahem Golan | Executive Producer |
| Yoram Globus | Executive Producer |
| Lance Hool | Producer |
Editing | |
| Peter Lee-Thompson | Editor |
Sound | |
| Robert O. Ragland | Original Music Composer |
Production | |
| John Crowther | Casting |
| Pancho Kohner | Producer |
Art | |
| Jim Freiburger | Art Direction |
