 | Michael Dudikoff als Capt. Matt Hunter |
 | Steve James als Larry Richards |
 | William Wallace als Wade Delaney |
 | John P. Ryan als Prof. Elliott Glastenbury |
 | James Booth als Admiral Brown |
| Karl Johnson als Cmdr. Jeb Wallace |
 | Marc Alaimo als Charlie Lavall |
| Allison Gereighty als Sarah Hunter |
| Loren Farmer als Andrew Parker |
| Sylvia Joseph als Daisy Richards |
| Robert Taylor als Larry Richards Jr. |
| Robert Cronin als T.C. Cooper |
 | John Wilmot als Gen. Al Wyatt |
| James Borders als Charles Kray |
| Paul Staples als Jack Cain |
 | BJ Davis als Joe Ferris |
 | Kane Hodder als Thug |
| Steve Hulin als Thug |
| Gary Alexander als Thug |
| Sam Firstenberg | Director |
| James Booth | Writer |
| Yoram Globus | Producer |
| Menahem Golan | Producer |
| George S. Clinton | Original Music Composer |
| Gideon Porath | Director of Photography |
| Michael J. Duthie | Editor |
| Perry Bullington | Casting |
| Robert MacDonald | Casting |
| Marcia Hinds | Production Design |
| Bo Johnson | Art Direction |
| Michele Starbuck | Set Decoration |
| Audrey M. Bansmer | Costume Design |
| Gábor Kernyaiszky | Makeup Artist |
| Moni Mansano | Makeup Supervisor |
| Suzy Beugen | Production Coordinator |
| Sharon Mann | First Assistant Director |
| Wenden K. Baldwin | Title Designer |
| Judy K. Nelson | Art Department Coordinator |
| David C. Potter | Leadman |
| Kyle Seidenbaum | Title Designer |
| Ron Woods | Property Master |
| Clement Barclay | Foley Editor |
| Barbara Barnaby | Dialogue Editor |
| Noah Blough | Sound Effects Editor |
| Jim Borgardt | Dialogue Editor |
| Ed Callahan | Sound Effects Editor |
| Zack Davis | Sound Effects Editor |
| Elliot Deitch | Sound Effects Editor |
| Sandy Gendler | Supervising Sound Editor |
| David J. Hudson | Sound Re-Recording Mixer |
| Greg Jacobs | ADR Editor |
| Mel Metcalfe | Sound Re-Recording Mixer |
| Prometheus Patient | Boom Operator |
| Terry Porter | Sound Re-Recording Mixer |
| Solange S. Schwalbe | Sound Effects Editor |
| Donald L. Warner Jr. | Foley Editor |
| William Purcell | Special Effects Coordinator |
| BJ Davis | Stunt Coordinator |
| Neil Alexander | Still Photographer |
| Timothy 'Guido' Magaraci | Best Boy Electrician |
| Sean McLin | Camera Operator |
| James R. Tynes | Gaffer |
| Michael Uva | Key Grip |
| Jorgen Wedseltoft | First Assistant Camera |
| Robert Baird | First Assistant Editor |
| Michael R. Sloan | Post Production Supervisor |
| Virginia S. Ellsworth | Music Editor |
| Paula Erickson | Music Supervisor |
| Steve Mccroskey | Music Editor |
| Joe E. Rand | Orchestrator |
| Sharon 'Mae' West | Script Supervisor |
| BJ Davis | Second Unit Director |
| BJ Davis | Stunts |
| BJ Davis | Stunt Double |
| Kane Hodder | Stunts |
