Trailer
Images
 | William Katt as George Loomis |
 | Sean Young as Susan Matthews-Loomis |
 | Patrick McGoohan as Doctor Eric Kiviat |
 | Julian Fellowes as Nigel Jenkins |
 | Edward Hardwicke as Dr. Pierre Dubois |
 | Kyalo Mativo as Cephu |
 | Hugh Quarshie as Kenge Obe |
 | Olu Jacobs as Col. Nsogbu |
 | Eddie Tagoe as Sgt. Gambwe |
 | Julian Curry as Etienne |
| Alexis Meless as Guide |
| Susie Nottingham as Baki - Laboratory Assistant |
| Stephane Krora as Port Captain |
| Anthony Sarfoh as Village Chief |
| Jeannot Banny as Killed Soldier |
| Roger Carlton as Old African |
 | Thérèse Taba as Colleague |
| Writing | |
| Ellen Greene | Screenplay |
| Clifford Green | Screenplay |
Directing | |
| Bill L. Norton | Director |
Production | |
| E. Darrell Hallenbeck | Associate Producer |
Visual Effects | |
| Michael Lloyd | Matte Painter |
Art | |
| Ray Storey | Production Design |
Editing | |
| David Bretherton | Editor |
| Howard E. Smith | Editor |
Sound | |
| Arthur Morton | Orchestrator |
| Alexander Courage | Orchestrator |
Production | |
| Jonathan T. Taplin | Producer |
| Roger Spottiswoode | Executive Producer |
Camera | |
| John Alcott | Director of Photography |
Visual Effects | |
| Paul Huston | Visual Effects |
Sound | |
| Jerry Goldsmith | Original Music Composer |
Production | |
| Rose Tobias Shaw | Casting |
| Bill Shepard | Casting |
| Alexander De Grunwald | Production Supervisor |
| E. Darrell Hallenbeck | Unit Production Manager |
Art | |
| John B. Mansbridge | Art Direction |
| Julie Graysmark | Set Decoration |
| Roger M. Shook | Set Decoration |
| Steve Spence | Art Direction |
Sound | |
| Kirk Francis | Production Sound Mixer |
| George Fredrick | Sound Editor |
| Robert Hathaway | Sound Supervisor |
| David Horton Sr. | Sound Editor |
| James J. Isaacs | Sound Editor |
| Colin C. Mouat | Sound Editor |
| Joe Parker | Supervising Sound Editor |
| George Probert | Sound Editor |
| Roger Sword | Sound Editor |
| Donald L. Warner Jr. | Sound Editor |
Production | |
| Paul Wassaba | Casting |
Costume & Make-Up | |
| Susie S. McEveety | Costume Supervisor |
Editing | |
| Mark Eggenweiler | Assistant Editor |
| Baylis Glascock | Assistant Editor |
Production | |
| Hugh O'Donnell | Location Manager |
Sound | |
| Kenneth Hall | Music Editor |
| Jay Lawton | Music Supervisor |
Directing | |
| Joanie Blum | Script Supervisor |
Production | |
| Chip Fowler | Production Coordinator |
Art | |
| Ed Garbert | Title Designer |
